#153246

Closest named color: Gunmetal (#293241). oklch(30.5% 0.05 241.2), rgb(21, 50, 70).

Aa

White text reads best on this color (13.32:1).

About this color

#153246 is a dark, muted blue. In OKLCH its lightness is 30%, its chroma 0.050 and its hue 241°. Its hue sits on the cool side of the wheel. The nearest named color is Gunmetal (#293241), ΔE 0.026 away. White text reads best on it, at 13.32:1.

Hue familyBlues
Lightnessdark (30%)
Chromamuted (0.050)
Temperaturecool
Nearest nameGunmetal (#293241)
Black text1.57:1
White text13.32:1

Values

HEX#153246
RGBrgb(21, 50, 70)
HSLhsl(204, 54%, 18%)
OKLCHoklch(30.5% 0.05 241.2)

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 #153246 13.32:1 AAA Lc -102.8 Preferred for body text
Black text on #153246 1.57:1 Fails Lc 0.0 Not readable
#153246 text on white 13.32:1 AAA Lc 99.6 Preferred for body text
#153246 text on black 1.57:1 Fails Lc 0.0 Not readable

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 950.

  1. Step 50

    50

    #F1F6FA

    oklch(97.1% 0.008 241.7)

  2. Step 100

    100

    #E0ECF5

    oklch(93.7% 0.018 240)

  3. Step 200

    200

    #C7DCED

    oklch(88.4% 0.033 242.4)

  4. Step 300

    300

    #9FC6E4

    oklch(80.9% 0.06 241.6)

  5. Step 400

    400

    #68A8D7

    oklch(70.7% 0.095 241.7)

  6. Step 500

    500

    #3791CC

    oklch(63% 0.122 241.5)

  7. Step 600

    600

    #007BB8

    oklch(55.7% 0.13 241.1)

  8. Step 700

    700

    #00679B

    oklch(49.1% 0.115 241)

  9. Step 800

    800

    #005480

    oklch(42.6% 0.1 241.3)

  10. Step 900

    900

    #0F4668

    oklch(37.8% 0.08 241.5)

  11. Step 950

    950 (this color)

    #153246

    oklch(30.5% 0.05 241.2)

Export this scale for Tailwind in the Tailwind colors tool

#153246 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)#2932470.026
Deuteranopia (no green cones)#222D460.021
Tritanopia (no blue cones)#0037390.037
Achromatopsia (no color)#2F2F2F0.050

Harmonies

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

Complementary

The opposite hue (180°).

  • #153246

    #153246

    oklch(30.5% 0.05 241.2)

  • #412913

    #412913

    oklch(30.5% 0.05 61.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #153246

    #153246

    oklch(30.5% 0.05 241.2)

  • #04363D

    #04363D

    oklch(30.6% 0.05 209.4)

  • #262D48

    #262D48

    oklch(30.4% 0.05 272.1)

Open the analogous palette in the generator

Split complementary

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

  • #153246

    #153246

    oklch(30.5% 0.05 241.2)

  • #45251F

    #45251F

    oklch(30.5% 0.05 31.5)

  • #382E0D

    #382E0D

    oklch(30.5% 0.051 92.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #153246

    #153246

    oklch(30.5% 0.05 241.2)

  • #44242D

    #44242D

    oklch(30.6% 0.05 2.4)

  • #2B3314

    #2B3314

    oklch(30.5% 0.051 121.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #153246

    #153246

    oklch(30.5% 0.05 241.2)

  • #3E253B

    #3E253B

    oklch(30.5% 0.052 331.1)

  • #412913

    #412913

    oklch(30.5% 0.05 61.7)

  • #1A3622

    #1A3622

    oklch(30.4% 0.05 151.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #153246, closest first.

Similar named colors

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

Use #153246 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.