#152A59#152A59

#152A59 is a dark, moderate blue. Relative luminance 0.025; OKLCH L 29.7% C 0.089 H 263.7°. Best body text is #FFFFFF at 13.93:1 contrast (WCAG AA passes).

Color values

HEX	#152A59
RGB	rgb(21, 42, 89)
HSL	hsl(221, 62%, 22%)
HSV	hsv(221, 76%, 35%)
CMYK	cmyk(76.4%, 52.8%, 0%, 65.1%)
CIE-LAB	lab(18.08, 10.05, -30.82)
CIE-LCH	lch(18.08, 32.41, 288.05°)
OKLab	oklab(29.73% -0.0097 -0.0884)
OKLCH	oklch(29.73% 0.089 263.7)
XYZ	xyz(2.9398, 2.5363, 9.7839)
Luminance	0.0254 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152A59 #594415

analogous

#154C59 #152A59 #221559

triadic

#152A59 #59152A #2A5915

tetradic

#152A59 #59154C #594415 #155922

square

#152A59 #59154C #594415 #155922

split-complementary

#152A59 #592215 #4C5915

monochromatic

#060C19 #091327 #152A59 #21418B #2C59BC

Accessibility & contrast

On white

13.93

#152A59 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#152A59 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152A59

13.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152A59	#FFFFFF	#000000	##FFFFFF
##152A59	1.00	13.93	1.51	13.93
#FFFFFF	13.93	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#102F5B

Deuteranopia (green-blind)

#002958

Tritanopia (blue-blind)

#00353D

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #152a59;
/* rgb */ color: rgb(21, 42, 89);
/* oklch */ color: oklch(29.7% 0.089 263.7);

Tailwind

colors: {
  custom: {
    50: '#5d6388',
    500: '#152a59',
    950: '#000000',
  },
}

SCSS

$custom: #152a59;
$custom-light: #5d6388;
$custom-dark: #000000;

JSON

{
  "hex": "#152a59",
  "rgb": {
    "r": 21,
    "g": 42,
    "b": 89
  },
  "hsl": {
    "h": 221.471,
    "s": 61.818,
    "l": 21.569
  },
  "oklch": {
    "l": 0.29727,
    "c": 0.08897,
    "h": 263.7
  },
  "luminance": 0.02537
}

Semantic roles & 50–950 ramp

primary

#152A59

secondary

#917639

accent

#B343E5

background

#F5F5F8

surface

#E9EAF0

border

#C5C6CB

text

#05050B

muted

#79797C

Preview Lab

Preview with #152A59

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

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