#102251#102251

#102251 is a dark, moderate blue. Relative luminance 0.018; OKLCH L 26.9% C 0.089 H 265.1°. Best body text is #FFFFFF at 15.33:1 contrast (WCAG AA passes).

Color values

HEX	#102251
RGB	rgb(16, 34, 81)
HSL	hsl(223, 67%, 19%)
HSV	hsv(223, 80%, 32%)
CMYK	cmyk(80.2%, 58%, 0%, 68.2%)
CIE-LAB	lab(14.67, 11.80, -30.96)
CIE-LCH	lch(14.67, 33.13, 290.87°)
OKLab	oklab(26.86% -0.0077 -0.0891)
OKLCH	oklch(26.86% 0.089 265.1)
XYZ	xyz(2.2704, 1.8481, 8.0200)
Luminance	0.0185 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102251 #513F10

analogous

#104351 #102251 #1F1051

triadic

#102251 #511022 #225110

tetradic

#102251 #511043 #513F10 #10511F

square

#102251 #511043 #513F10 #10511F

split-complementary

#102251 #511F10 #435110

monochromatic

#050B1A #060D1E #102251 #1A3784 #244DB7

Accessibility & contrast

On white

15.33

#102251 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#102251 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102251

15.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102251	#FFFFFF	#000000	##FFFFFF
##102251	1.00	15.33	1.37	15.33
#FFFFFF	15.33	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#032853

Deuteranopia (green-blind)

#002250

Tritanopia (blue-blind)

#002D35

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #102251;
/* rgb */ color: rgb(16, 34, 81);
/* oklch */ color: oklch(26.9% 0.089 265.1);

Tailwind

colors: {
  custom: {
    50: '#595c82',
    500: '#102251',
    950: '#000000',
  },
}

SCSS

$custom: #102251;
$custom-light: #595c82;
$custom-dark: #000000;

JSON

{
  "hex": "#102251",
  "rgb": {
    "r": 16,
    "g": 34,
    "b": 81
  },
  "hsl": {
    "h": 223.385,
    "s": 67.01,
    "l": 19.02
  },
  "oklch": {
    "l": 0.26862,
    "c": 0.08945,
    "h": 265.1
  },
  "luminance": 0.01848
}

Semantic roles & 50–950 ramp

primary

#102251

secondary

#8B7232

accent

#BA3EEA

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#04040A

muted

#79797C

Preview Lab

Preview with #102251

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

Preview Lab → · Contrast checker → · Palette generator →