#3069EE

Closest named color: Cerulean Blue (#056EEE). oklch(56.3% 0.21 263.6), rgb(48, 105, 238).

Aa

White text reads best on this color (4.79:1).

About this color

#3069EE is a medium-dark, vivid blue. In OKLCH its lightness is 56%, its chroma 0.210 and its hue 264°. Its hue sits on the cool side of the wheel. The nearest named color is Cerulean Blue (#056EEE), ΔE 0.019 away. White text reads best on it, at 4.79:1.

Hue familyBlues
Lightnessmedium-dark (56%)
Chromavivid (0.210)
Temperaturecool
Nearest nameCerulean Blue (#056EEE)
Black text4.38:1
White text4.79:1

Values

HEX#3069EE
RGBrgb(48, 105, 238)
HSLhsl(222, 85%, 56%)
OKLCHoklch(56.3% 0.21 263.6)

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 #3069EE 4.79:1 AA Lc -78.1 Fine for body text
Black text on #3069EE 4.38:1 AA large text Lc 31.5 Non-text elements, placeholder text
#3069EE text on white 4.79:1 AA Lc 72.6 Content text, not long reading
#3069EE text on black 4.38:1 AA large text Lc -29.1 Dividers and decoration only

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 600.

  1. Step 50

    50

    #F1F6FE

    oklch(97.2% 0.012 259.8)

  2. Step 100

    100

    #E1EAFD

    oklch(93.6% 0.028 265.4)

  3. Step 200

    200

    #C7DAFD

    oklch(88.5% 0.053 262.7)

  4. Step 300

    300

    #A1C1FE

    oklch(81% 0.094 263)

  5. Step 400

    400

    #6F9DFE

    oklch(70.6% 0.151 263.8)

  6. Step 500

    500

    #4A81FC

    oklch(63.1% 0.193 263.7)

  7. Step 600

    600 (this color)

    #3069EE

    oklch(56.3% 0.21 263.6)

  8. Step 700

    700

    #2154CD

    oklch(49.1% 0.195 263.5)

  9. Step 800

    800

    #1D46A6

    oklch(42.8% 0.162 263.5)

  10. Step 900

    900

    #1D3C83

    oklch(37.7% 0.125 263.7)

  11. Step 950

    950

    #11244D

    oklch(27.1% 0.08 263.3)

Export this scale for Tailwind in the Tailwind colors tool

#3069EE 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)#007BF30.044
Deuteranopia (no green cones)#006AEB0.020
Tritanopia (no blue cones)#008AA10.162
Achromatopsia (no color)#7272720.210

Harmonies

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

Complementary

The opposite hue (180°).

  • #3069EE

    #3069EE

    oklch(56.3% 0.21 263.6)

  • #966E00

    #966E00

    oklch(56.4% 0.116 83.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #3069EE

    #3069EE

    oklch(56.3% 0.21 263.6)

  • #0080AF

    #0080AF

    oklch(56.5% 0.117 233.2)

  • #8050E2

    #8050E2

    oklch(56.3% 0.21 293.6)

Open the analogous palette in the generator

Split complementary

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

  • #3069EE

    #3069EE

    oklch(56.3% 0.21 263.6)

  • #B35900

    #B35900

    oklch(56.3% 0.142 53.6)

  • #767D00

    #767D00

    oklch(56.5% 0.127 113.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #3069EE

    #3069EE

    oklch(56.3% 0.21 263.6)

  • #D52333

    #D52333

    oklch(56.4% 0.209 23.6)

  • #008F16

    #008F16

    oklch(56.4% 0.185 143.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #3069EE

    #3069EE

    oklch(56.3% 0.21 263.6)

  • #CA257F

    #CA257F

    oklch(56.4% 0.21 353.5)

  • #966E00

    #966E00

    oklch(56.4% 0.116 83.3)

  • #008970

    #008970

    oklch(56.2% 0.107 173.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #3069EE, closest first.

Similar named colors

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

Use #3069EE 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.