#191E63#191E63

#191E63 is a dark, moderate blue. Relative luminance 0.020; OKLCH L 28.3% C 0.120 H 272.7°. Best body text is #FFFFFF at 14.92:1 contrast (WCAG AA passes).

Color values

HEX	#191E63
RGB	rgb(25, 30, 99)
HSL	hsl(236, 60%, 24%)
HSV	hsv(236, 75%, 39%)
CMYK	cmyk(74.7%, 69.7%, 0%, 61.2%)
CIE-LAB	lab(15.67, 23.51, -41.36)
CIE-LCH	lch(15.67, 47.58, 299.61°)
OKLab	oklab(28.26% 0.0057 -0.1195)
OKLCH	oklch(28.26% 0.12 272.7)
XYZ	xyz(3.1166, 2.0358, 12.0307)
Luminance	0.0204 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191E63 #635E19

analogous

#194363 #191E63 #391963

triadic

#191E63 #63191E #1E6319

tetradic

#191E63 #631943 #635E19 #196339

square

#191E63 #631943 #635E19 #196339

split-complementary

#191E63 #633919 #436319

monochromatic

#060718 #0D0F32 #191E63 #252D94 #323CC5

Accessibility & contrast

On white

14.92

#191E63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#191E63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191E63

14.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191E63	#FFFFFF	#000000	##FFFFFF
##191E63	1.00	14.92	1.41	14.92
#FFFFFF	14.92	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B65

Deuteranopia (green-blind)

#002462

Tritanopia (blue-blind)

#00303D

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #191e63;
/* rgb */ color: rgb(25, 30, 99);
/* oklch */ color: oklch(28.3% 0.120 272.7);

Tailwind

colors: {
  custom: {
    50: '#625a90',
    500: '#191e63',
    950: '#000000',
  },
}

SCSS

$custom: #191e63;
$custom-light: #625a90;
$custom-dark: #000000;

JSON

{
  "hex": "#191e63",
  "rgb": {
    "r": 25,
    "g": 30,
    "b": 99
  },
  "hsl": {
    "h": 235.946,
    "s": 59.677,
    "l": 24.314
  },
  "oklch": {
    "l": 0.28261,
    "c": 0.11963,
    "h": 272.7
  },
  "luminance": 0.02036
}

Semantic roles & 50–950 ramp

primary

#191E63

secondary

#99933F

accent

#D845E3

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#06030D

muted

#7A787D

Preview Lab

Preview with #191E63

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

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