#131E60#131E60

#131E60 is a dark, moderate blue. Relative luminance 0.019; OKLCH L 27.6% C 0.117 H 269.5°. Best body text is #FFFFFF at 15.19:1 contrast (WCAG AA passes).

Color values

HEX	#131E60
RGB	rgb(19, 30, 96)
HSL	hsl(231, 67%, 23%)
HSV	hsv(231, 80%, 38%)
CMYK	cmyk(80.2%, 68.7%, 0%, 62.4%)
CIE-LAB	lab(15.01, 21.53, -40.47)
CIE-LCH	lch(15.01, 45.84, 298.02°)
OKLab	oklab(27.59% -0.0011 -0.117)
OKLCH	oklch(27.59% 0.117 269.5)
XYZ	xyz(2.8434, 1.9112, 11.2831)
Luminance	0.0191 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#131E60 #605513

analogous

#134460 #131E60 #2F1360

triadic

#131E60 #60131E #1E6013

tetradic

#131E60 #601344 #605513 #13602F

square

#131E60 #601344 #605513 #13602F

split-complementary

#131E60 #602F13 #446013

monochromatic

#05081A #090E2D #131E60 #1D2E93 #273EC6

Accessibility & contrast

On white

15.19

#131E60 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#131E60 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131E60

15.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##131E60	#FFFFFF	#000000	##FFFFFF
##131E60	1.00	15.19	1.38	15.19
#FFFFFF	15.19	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002962

Deuteranopia (green-blind)

#00225F

Tritanopia (blue-blind)

#002F3C

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #131e60;
/* rgb */ color: rgb(19, 30, 96);
/* oklch */ color: oklch(27.6% 0.117 269.5);

Tailwind

colors: {
  custom: {
    50: '#5f598e',
    500: '#131e60',
    950: '#000000',
  },
}

SCSS

$custom: #131e60;
$custom-light: #5f598e;
$custom-dark: #000000;

JSON

{
  "hex": "#131e60",
  "rgb": {
    "r": 19,
    "g": 30,
    "b": 96
  },
  "hsl": {
    "h": 231.429,
    "s": 66.957,
    "l": 22.549
  },
  "oklch": {
    "l": 0.27589,
    "c": 0.11703,
    "h": 269.5
  },
  "luminance": 0.01912
}

Semantic roles & 50–950 ramp

primary

#131E60

secondary

#988A37

accent

#D13EEA

background

#F5F5F8

surface

#EAE9F0

border

#C6C5CB

text

#05030C

muted

#79787D

Preview Lab

Preview with #131E60

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

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