#152B74#152B74

#152B74 is a dark, vivid blue. Relative luminance 0.031; OKLCH L 32.4% C 0.128 H 266.2°. Best body text is #FFFFFF at 12.89:1 contrast (WCAG AA passes).

Color values

HEX	#152B74
RGB	rgb(21, 43, 116)
HSL	hsl(226, 69%, 27%)
HSV	hsv(226, 82%, 45%)
CMYK	cmyk(81.9%, 62.9%, 0%, 54.5%)
CIE-LAB	lab(20.63, 20.63, -44.33)
CIE-LCH	lch(20.63, 48.90, 294.95°)
OKLab	oklab(32.35% -0.0084 -0.1282)
OKLCH	oklch(32.35% 0.128 266.2)
XYZ	xyz(4.3244, 3.1476, 16.8993)
Luminance	0.0315 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152B74 #745E15

analogous

#155B74 #152B74 #2F1574

triadic

#152B74 #74152B #2B7415

tetradic

#152B74 #74155B #745E15 #15742F

square

#152B74 #74155B #745E15 #15742F

split-complementary

#152B74 #742F15 #5B7415

monochromatic

#050A1A #0C1840 #152B74 #1E3EA8 #2B53D9

Accessibility & contrast

On white

12.89

#152B74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#152B74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152B74

12.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152B74	#FFFFFF	#000000	##FFFFFF
##152B74	1.00	12.89	1.63	12.89
#FFFFFF	12.89	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003676

Deuteranopia (green-blind)

#002D73

Tritanopia (blue-blind)

#003E4B

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #152b74;
/* rgb */ color: rgb(21, 43, 116);
/* oklch */ color: oklch(32.4% 0.128 266.2);

Tailwind

colors: {
  custom: {
    50: '#64649d',
    500: '#152b74',
    950: '#000000',
  },
}

SCSS

$custom: #152b74;
$custom-light: #64649d;
$custom-dark: #000000;

JSON

{
  "hex": "#152b74",
  "rgb": {
    "r": 21,
    "g": 43,
    "b": 116
  },
  "hsl": {
    "h": 226.105,
    "s": 69.343,
    "l": 26.863
  },
  "oklch": {
    "l": 0.32352,
    "c": 0.12844,
    "h": 266.2
  },
  "luminance": 0.03148
}

Semantic roles & 50–950 ramp

primary

#152B74

secondary

#AA903B

accent

#C33CEC

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#06050E

muted

#7A797E

Preview Lab

Preview with #152B74

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

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