#131E61#131E61

#131E61 is a dark, moderate blue. Relative luminance 0.019; OKLCH L 27.7% C 0.118 H 269.5°. Best body text is #FFFFFF at 15.15:1 contrast (WCAG AA passes).

Color values

HEX	#131E61
RGB	rgb(19, 30, 97)
HSL	hsl(232, 67%, 23%)
HSV	hsv(232, 80%, 38%)
CMYK	cmyk(80.4%, 69.1%, 0%, 62%)
CIE-LAB	lab(15.11, 21.94, -40.97)
CIE-LCH	lch(15.11, 46.48, 298.18°)
OKLab	oklab(27.69% -0.0011 -0.1185)
OKLCH	oklch(27.69% 0.119 269.5)
XYZ	xyz(2.8898, 1.9297, 11.5271)
Luminance	0.0193 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#131E61 #615613

analogous

#134561 #131E61 #2F1361

triadic

#131E61 #61131E #1E6113

tetradic

#131E61 #611345 #615613 #13612F

square

#131E61 #611345 #615613 #13612F

split-complementary

#131E61 #612F13 #456113

monochromatic

#05081A #090E2E #131E61 #1D2E94 #273EC7

Accessibility & contrast

On white

15.15

#131E61 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#131E61 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131E61

15.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##131E61	#FFFFFF	#000000	##FFFFFF
##131E61	1.00	15.15	1.39	15.15
#FFFFFF	15.15	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A63

Deuteranopia (green-blind)

#002260

Tritanopia (blue-blind)

#00303C

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #131e61;
/* rgb */ color: rgb(19, 30, 97);
/* oklch */ color: oklch(27.7% 0.118 269.5);

Tailwind

colors: {
  custom: {
    50: '#5f598f',
    500: '#131e61',
    950: '#000000',
  },
}

SCSS

$custom: #131e61;
$custom-light: #5f598f;
$custom-dark: #000000;

JSON

{
  "hex": "#131e61",
  "rgb": {
    "r": 19,
    "g": 30,
    "b": 97
  },
  "hsl": {
    "h": 231.538,
    "s": 67.241,
    "l": 22.745
  },
  "oklch": {
    "l": 0.27693,
    "c": 0.1185,
    "h": 269.5
  },
  "luminance": 0.0193
}

Semantic roles & 50–950 ramp

primary

#131E61

secondary

#998B37

accent

#D23EEA

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#05030C

muted

#7A787D

Preview Lab

Preview with #131E61

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

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