#131D60#131D60

#131D60 is a dark, moderate blue. Relative luminance 0.019; OKLCH L 27.4% C 0.118 H 269.8°. Best body text is #FFFFFF at 15.30:1 contrast (WCAG AA passes).

Color values

HEX	#131D60
RGB	rgb(19, 29, 96)
HSL	hsl(232, 67%, 23%)
HSV	hsv(232, 80%, 38%)
CMYK	cmyk(80.2%, 69.8%, 0%, 62.4%)
CIE-LAB	lab(14.74, 22.25, -40.91)
CIE-LCH	lch(14.74, 46.57, 298.54°)
OKLab	oklab(27.39% -0.0004 -0.1183)
OKLCH	oklch(27.39% 0.118 269.8)
XYZ	xyz(2.8185, 1.8614, 11.2748)
Luminance	0.0186 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#131D60 #605613

analogous

#134360 #131D60 #301360

triadic

#131D60 #60131D #1D6013

tetradic

#131D60 #601343 #605613 #136030

square

#131D60 #601343 #605613 #136030

split-complementary

#131D60 #603013 #436013

monochromatic

#05081A #090E2D #131D60 #1D2C93 #273CC6

Accessibility & contrast

On white

15.30

#131D60 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#131D60 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131D60

15.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##131D60	#FFFFFF	#000000	##FFFFFF
##131D60	1.00	15.30	1.37	15.30
#FFFFFF	15.30	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002962

Deuteranopia (green-blind)

#00225F

Tritanopia (blue-blind)

#002F3B

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #131d60;
/* rgb */ color: rgb(19, 29, 96);
/* oklch */ color: oklch(27.4% 0.118 269.8);

Tailwind

colors: {
  custom: {
    50: '#5f598e',
    500: '#131d60',
    950: '#000000',
  },
}

SCSS

$custom: #131d60;
$custom-light: #5f598e;
$custom-dark: #000000;

JSON

{
  "hex": "#131d60",
  "rgb": {
    "r": 19,
    "g": 29,
    "b": 96
  },
  "hsl": {
    "h": 232.208,
    "s": 66.957,
    "l": 22.549
  },
  "oklch": {
    "l": 0.2739,
    "c": 0.11834,
    "h": 269.8
  },
  "luminance": 0.01862
}

Semantic roles & 50–950 ramp

primary

#131D60

secondary

#988B37

accent

#D43EEA

background

#F5F5F8

surface

#EAE9F0

border

#C6C5CB

text

#05030C

muted

#79787D

Preview Lab

Preview with #131D60

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

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