#152B66#152B66

#152B66 is a dark, moderate blue. Relative luminance 0.028; OKLCH L 31.1% C 0.108 H 265.2°. Best body text is #FFFFFF at 13.38:1 contrast (WCAG AA passes).

Color values

HEX	#152B66
RGB	rgb(21, 43, 102)
HSL	hsl(224, 66%, 24%)
HSV	hsv(224, 79%, 40%)
CMYK	cmyk(79.4%, 57.8%, 0%, 60%)
CIE-LAB	lab(19.42, 14.80, -37.24)
CIE-LCH	lch(19.42, 40.07, 291.67°)
OKLab	oklab(31.07% -0.0091 -0.1073)
OKLCH	oklch(31.07% 0.108 265.2)
XYZ	xyz(3.5706, 2.8461, 12.9290)
Luminance	0.0285 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152B66 #665015

analogous

#155466 #152B66 #281566

triadic

#152B66 #66152B #2B6615

tetradic

#152B66 #661554 #665015 #156628

square

#152B66 #661554 #665015 #156628

split-complementary

#152B66 #662815 #546615

monochromatic

#050B19 #0B1633 #152B66 #1F4099 #2A56CC

Accessibility & contrast

On white

13.38

#152B66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#152B66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152B66

13.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152B66	#FFFFFF	#000000	##FFFFFF
##152B66	1.00	13.38	1.57	13.38
#FFFFFF	13.38	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003368

Deuteranopia (green-blind)

#002B65

Tritanopia (blue-blind)

#003944

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #152b66;
/* rgb */ color: rgb(21, 43, 102);
/* oklch */ color: oklch(31.1% 0.108 265.2);

Tailwind

colors: {
  custom: {
    50: '#606392',
    500: '#152b66',
    950: '#000000',
  },
}

SCSS

$custom: #152b66;
$custom-light: #606392;
$custom-dark: #000000;

JSON

{
  "hex": "#152b66",
  "rgb": {
    "r": 21,
    "g": 43,
    "b": 102
  },
  "hsl": {
    "h": 223.704,
    "s": 65.854,
    "l": 24.118
  },
  "oklch": {
    "l": 0.31067,
    "c": 0.1077,
    "h": 265.2
  },
  "luminance": 0.02846
}

Semantic roles & 50–950 ramp

primary

#152B66

secondary

#9D823A

accent

#BB3FE9

background

#F6F5F9

surface

#EBEAF1

border

#C6C6CB

text

#05050D

muted

#7A797E

Preview Lab

Preview with #152B66

Body copy rendered with the generated semantic roles for this colour.

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