#0FA6EB

Closest named color: Chefchaouen Blue (#4895EF). oklch(68.8% 0.149 237.6), rgb(15, 166, 235).

Aa

Black text reads best on this color (7.67:1).

About this color

#0FA6EB is a medium-light, vivid blue. In OKLCH its lightness is 69%, its chroma 0.149 and its hue 238°. Its hue sits on the cool side of the wheel. The nearest named color is Chefchaouen Blue (#4895EF), ΔE 0.050 away. Black text reads best on it, at 7.67:1.

Hue familyBlues
Lightnessmedium-light (69%)
Chromavivid (0.149)
Temperaturecool
Nearest nameChefchaouen Blue (#4895EF)
Black text7.67:1
White text2.73:1

Values

HEX#0FA6EB
RGBrgb(15, 166, 235)
HSLhsl(199, 88%, 49%)
OKLCHoklch(68.8% 0.149 237.6)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #0FA6EB 2.73:1 Fails Lc -57.5 Large or bold text, headings
Black text on #0FA6EB 7.67:1 AAA Lc 51.7 Large or bold text, headings
#0FA6EB text on white 2.73:1 Fails Lc 52.3 Large or bold text, headings
#0FA6EB text on black 7.67:1 AAA Lc -49.6 Large or bold text, headings

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 400.

  1. Step 50

    50

    #EEF7FD

    oklch(97.1% 0.013 236.6)

  2. Step 100

    100

    #DAEDFA

    oklch(93.6% 0.027 237.6)

  3. Step 200

    200

    #BADFF8

    oklch(88.5% 0.052 237.7)

  4. Step 300

    300

    #85CAF6

    oklch(80.9% 0.093 237.5)

  5. Step 400

    400 (this color)

    #0FA6EB

    oklch(68.8% 0.149 237.6)

  6. Step 500

    500

    #0094D3

    oklch(63.2% 0.139 237.5)

  7. Step 600

    600

    #007CB2

    oklch(55.6% 0.123 237.7)

  8. Step 700

    700

    #006896

    oklch(49.1% 0.108 237.6)

  9. Step 800

    800

    #00557C

    oklch(42.7% 0.094 237.9)

  10. Step 900

    900

    #004768

    oklch(37.7% 0.083 237.5)

  11. Step 950

    950

    #002A40

    oklch(27% 0.06 237.8)

Export this scale for Tailwind in the Tailwind colors tool

#0FA6EB with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#84A6EE0.081
Deuteranopia (no green cones)#6994EA0.066
Tritanopia (no blue cones)#00B8BE0.096
Achromatopsia (no color)#9C9C9C0.149

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #0FA6EB

    #0FA6EB

    oklch(68.8% 0.149 237.6)

  • #DE802A

    #DE802A

    oklch(68.9% 0.149 57.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #0FA6EB

    #0FA6EB

    oklch(68.8% 0.149 237.6)

  • #00AFC0

    #00AFC0

    oklch(68.9% 0.118 207)

  • #7295F7

    #7295F7

    oklch(68.8% 0.15 267.6)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #0FA6EB

    #0FA6EB

    oklch(68.8% 0.149 237.6)

  • #E87266

    #E87266

    oklch(68.8% 0.149 27.5)

  • #BF9400

    #BF9400

    oklch(68.8% 0.141 87.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #0FA6EB

    #0FA6EB

    oklch(68.8% 0.149 237.6)

  • #E26F9B

    #E26F9B

    oklch(68.8% 0.15 357.6)

  • #94A622

    #94A622

    oklch(68.8% 0.149 117.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #0FA6EB

    #0FA6EB

    oklch(68.8% 0.149 237.6)

  • #CB77CA

    #CB77CA

    oklch(68.9% 0.149 327.5)

  • #DE802A

    #DE802A

    oklch(68.9% 0.149 57.7)

  • #50B362

    #50B362

    oklch(68.8% 0.149 147.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #0FA6EB, closest first.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #0FA6EB in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.