#025ABC

Closest named color: Mid Blue (#276AB3). oklch(48.4% 0.171 257), rgb(2, 90, 188).

Aa

White text reads best on this color (6.58:1).

About this color

#025ABC is a medium-dark, vivid blue. In OKLCH its lightness is 48%, its chroma 0.171 and its hue 257°. Its hue sits on the cool side of the wheel. The nearest named color is Mid Blue (#276AB3), ΔE 0.053 away. White text reads best on it, at 6.58:1.

Hue familyBlues
Lightnessmedium-dark (48%)
Chromavivid (0.171)
Temperaturecool
Nearest nameMid Blue (#276AB3)
Black text3.19:1
White text6.58:1

Values

HEX#025ABC
RGBrgb(2, 90, 188)
HSLhsl(212, 98%, 37%)
OKLCHoklch(48.4% 0.171 257)

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 #025ABC 6.58:1 AA Lc -86.9 Fine for body text
Black text on #025ABC 3.19:1 AA large text Lc 22.3 Dividers and decoration only
#025ABC text on white 6.58:1 AA Lc 81.8 Fine for body text
#025ABC text on black 3.19:1 AA large text Lc -20.1 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 700.

  1. Step 50

    50

    #F1F6FD

    oklch(97.1% 0.011 256.7)

  2. Step 100

    100

    #E0EBFA

    oklch(93.6% 0.024 256.1)

  3. Step 200

    200

    #C6DBF8

    oklch(88.5% 0.046 256.5)

  4. Step 300

    300

    #9FC3F6

    oklch(80.9% 0.082 257.1)

  5. Step 400

    400

    #69A2F2

    oklch(70.7% 0.132 257)

  6. Step 500

    500

    #3E88ED

    oklch(63.1% 0.169 257.1)

  7. Step 600

    600

    #186FDB

    oklch(55.5% 0.183 257.1)

  8. Step 700

    700 (this color)

    #025ABC

    oklch(48.4% 0.171 257)

  9. Step 800

    800

    #0D4C9A

    oklch(42.7% 0.141 257.1)

  10. Step 900

    900

    #14407A

    oklch(37.6% 0.11 256.9)

  11. Step 950

    950

    #0E2648

    oklch(27% 0.07 257.6)

Export this scale for Tailwind in the Tailwind colors tool

#025ABC 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)#0F65C00.031
Deuteranopia (no green cones)#0056BA0.011
Tritanopia (no blue cones)#0072820.128
Achromatopsia (no color)#5D5D5D0.171

Harmonies

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

Complementary

The opposite hue (180°).

  • #025ABC

    #025ABC

    oklch(48.4% 0.171 257)

  • #7E5600

    #7E5600

    oklch(48.4% 0.101 77.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #025ABC

    #025ABC

    oklch(48.4% 0.171 257)

  • #006887

    #006887

    oklch(48.3% 0.093 227.1)

  • #5C47B8

    #5C47B8

    oklch(48.4% 0.171 286.7)

Open the analogous palette in the generator

Split complementary

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

  • #025ABC

    #025ABC

    oklch(48.4% 0.171 257)

  • #994000

    #994000

    oklch(48.4% 0.135 46.7)

  • #666200

    #666200

    oklch(48.4% 0.104 106.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #025ABC

    #025ABC

    oklch(48.4% 0.171 257)

  • #A9213A

    #A9213A

    oklch(48.3% 0.17 17)

  • #307000

    #307000

    oklch(48.4% 0.146 136.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #025ABC

    #025ABC

    oklch(48.4% 0.171 257)

  • #9D2671

    #9D2671

    oklch(48.3% 0.171 346.8)

  • #7E5600

    #7E5600

    oklch(48.4% 0.101 77.5)

  • #007053

    #007053

    oklch(48.4% 0.099 167.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #025ABC, closest first.

Similar named colors

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

Use #025ABC 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.