#131E76#131E76

#131E76 is a dark, vivid blue. Relative luminance 0.024; OKLCH L 30.0% C 0.148 H 268.8°. Best body text is #FFFFFF at 14.24:1 contrast (WCAG AA passes).

Color values

HEX	#131E76
RGB	rgb(19, 30, 118)
HSL	hsl(233, 72%, 27%)
HSV	hsv(233, 84%, 46%)
CMYK	cmyk(83.9%, 74.6%, 0%, 53.7%)
CIE-LAB	lab(17.34, 30.23, -51.01)
CIE-LCH	lch(17.34, 59.30, 300.65°)
OKLab	oklab(29.98% -0.0031 -0.1478)
OKLCH	oklch(29.98% 0.148 268.8)
XYZ	xyz(4.0017, 2.3745, 17.3835)
Luminance	0.0238 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#131E76 #766B13

analogous

#135076 #131E76 #391376

triadic

#131E76 #76131E #1E7613

tetradic

#131E76 #761350 #766B13 #137639

square

#131E76 #761350 #766B13 #137639

split-complementary

#131E76 #763913 #507613

monochromatic

#04071A #0B1141 #131E76 #1B2BAB #273BDC

Accessibility & contrast

On white

14.24

#131E76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#131E76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131E76

14.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##131E76	#FFFFFF	#000000	##FFFFFF
##131E76	1.00	14.24	1.48	14.24
#FFFFFF	14.24	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F79

Deuteranopia (green-blind)

#002674

Tritanopia (blue-blind)

#003748

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #131e76;
/* rgb */ color: rgb(19, 30, 118);
/* oklch */ color: oklch(30.0% 0.148 268.8);

Tailwind

colors: {
  custom: {
    50: '#655a9f',
    500: '#131e76',
    950: '#000000',
  },
}

SCSS

$custom: #131e76;
$custom-light: #655a9f;
$custom-dark: #000000;

JSON

{
  "hex": "#131e76",
  "rgb": {
    "r": 19,
    "g": 30,
    "b": 118
  },
  "hsl": {
    "h": 233.333,
    "s": 72.263,
    "l": 26.863
  },
  "oklch": {
    "l": 0.29983,
    "c": 0.14783,
    "h": 268.8
  },
  "luminance": 0.02375
}

Semantic roles & 50–950 ramp

primary

#131E76

secondary

#AC9F39

accent

#DB39EF

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07040F

muted

#7A797E

Preview Lab

Preview with #131E76

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

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