#153976#153976

#153976 is a dark, moderate blue. Relative luminance 0.044; OKLCH L 35.7% C 0.113 H 260.3°. Best body text is #FFFFFF at 11.18:1 contrast (WCAG AA passes).

Color values

HEX	#153976
RGB	rgb(21, 57, 118)
HSL	hsl(218, 70%, 27%)
HSV	hsv(218, 82%, 46%)
CMYK	cmyk(82.2%, 51.7%, 0%, 53.7%)
CIE-LAB	lab(24.93, 11.44, -38.62)
CIE-LCH	lch(24.93, 40.28, 286.49°)
OKLab	oklab(35.66% -0.019 -0.1111)
OKLCH	oklch(35.66% 0.113 260.3)
XYZ	xyz(5.0412, 4.3931, 17.7183)
Luminance	0.0439 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153976 #765215

analogous

#156A76 #153976 #221576

triadic

#153976 #761539 #397615

tetradic

#153976 #76156A #765215 #157622

square

#153976 #76156A #765215 #157622

split-complementary

#153976 #762215 #6A7615

monochromatic

#050D1A #0C2042 #153976 #1E52AA #2C6CD9

Accessibility & contrast

On white

11.18

#153976 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#153976 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153976

11.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153976	#FFFFFF	#000000	##FFFFFF
##153976	1.00	11.18	1.88	11.18
#FFFFFF	11.18	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#144078

Deuteranopia (green-blind)

#003775

Tritanopia (blue-blind)

#004852

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #153976;
/* rgb */ color: rgb(21, 57, 118);
/* oklch */ color: oklch(35.7% 0.113 260.3);

Tailwind

colors: {
  custom: {
    50: '#636e9e',
    500: '#153976',
    950: '#000000',
  },
}

SCSS

$custom: #153976;
$custom-light: #636e9e;
$custom-dark: #000000;

JSON

{
  "hex": "#153976",
  "rgb": {
    "r": 21,
    "g": 57,
    "b": 118
  },
  "hsl": {
    "h": 217.732,
    "s": 69.784,
    "l": 27.255
  },
  "oklch": {
    "l": 0.35658,
    "c": 0.11271,
    "h": 260.3
  },
  "luminance": 0.04394
}

Semantic roles & 50–950 ramp

primary

#153976

secondary

#AC823B

accent

#AB3BED

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06070E

muted

#7A7A7E

Preview Lab

Preview with #153976

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

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