#153675#153675

#153675 is a dark, moderate blue. Relative luminance 0.041; OKLCH L 34.9% C 0.115 H 261.7°. Best body text is #FFFFFF at 11.56:1 contrast (WCAG AA passes).

Color values

HEX	#153675
RGB	rgb(21, 54, 117)
HSL	hsl(219, 70%, 27%)
HSV	hsv(219, 82%, 46%)
CMYK	cmyk(82.1%, 53.8%, 0%, 54.1%)
CIE-LAB	lab(23.94, 13.15, -39.59)
CIE-LCH	lch(23.94, 41.71, 288.38°)
OKLab	oklab(34.88% -0.0166 -0.114)
OKLCH	oklch(34.88% 0.115 261.7)
XYZ	xyz(4.8382, 4.0816, 17.3590)
Luminance	0.0408 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153675 #755415

analogous

#156675 #153675 #241575

triadic

#153675 #751536 #367515

tetradic

#153675 #751566 #755415 #157524

square

#153675 #751566 #755415 #157524

split-complementary

#153675 #752415 #667515

monochromatic

#050C1A #0C1E41 #153675 #1E4EA9 #2B67D9

Accessibility & contrast

On white

11.56

#153675 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#153675 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153675

11.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153675	#FFFFFF	#000000	##FFFFFF
##153675	1.00	11.56	1.82	11.56
#FFFFFF	11.56	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C3E77

Deuteranopia (green-blind)

#003574

Tritanopia (blue-blind)

#004550

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #153675;
/* rgb */ color: rgb(21, 54, 117);
/* oklch */ color: oklch(34.9% 0.115 261.7);

Tailwind

colors: {
  custom: {
    50: '#636c9d',
    500: '#153675',
    950: '#000000',
  },
}

SCSS

$custom: #153675;
$custom-light: #636c9d;
$custom-dark: #000000;

JSON

{
  "hex": "#153675",
  "rgb": {
    "r": 21,
    "g": 54,
    "b": 117
  },
  "hsl": {
    "h": 219.375,
    "s": 69.565,
    "l": 27.059
  },
  "oklch": {
    "l": 0.34876,
    "c": 0.11521,
    "h": 261.7
  },
  "luminance": 0.04082
}

Semantic roles & 50–950 ramp

primary

#153675

secondary

#AB843B

accent

#B03BEC

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #153675

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

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