#102F61#102F61

#102F61 is a dark, moderate blue. Relative luminance 0.030; OKLCH L 31.4% C 0.096 H 259.7°. Best body text is #FFFFFF at 13.12:1 contrast (WCAG AA passes).

Color values

HEX	#102F61
RGB	rgb(16, 47, 97)
HSL	hsl(217, 72%, 22%)
HSV	hsv(217, 84%, 38%)
CMYK	cmyk(83.5%, 51.5%, 0%, 62%)
CIE-LAB	lab(20.07, 9.07, -32.92)
CIE-LCH	lch(20.07, 34.15, 285.41°)
OKLab	oklab(31.38% -0.0172 -0.0946)
OKLCH	oklch(31.38% 0.096 259.7)
XYZ	xyz(3.3871, 3.0059, 11.7086)
Luminance	0.0301 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102F61 #614210

analogous

#105861 #102F61 #1A1061

triadic

#102F61 #61102F #2F6110

tetradic

#102F61 #611058 #614210 #10611A

square

#102F61 #611058 #614210 #10611A

split-complementary

#102F61 #611A10 #586110

monochromatic

#040D1A #07162C #102F61 #194896 #2162CA

Accessibility & contrast

On white

13.12

#102F61 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#102F61 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102F61

13.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102F61	#FFFFFF	#000000	##FFFFFF
##102F61	1.00	13.12	1.60	13.12
#FFFFFF	13.12	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#123463

Deuteranopia (green-blind)

#002D60

Tritanopia (blue-blind)

#003B43

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #102f61;
/* rgb */ color: rgb(16, 47, 97);
/* oklch */ color: oklch(31.4% 0.096 259.7);

Tailwind

colors: {
  custom: {
    50: '#5d678e',
    500: '#102f61',
    950: '#000000',
  },
}

SCSS

$custom: #102f61;
$custom-light: #5d678e;
$custom-dark: #000000;

JSON

{
  "hex": "#102f61",
  "rgb": {
    "r": 16,
    "g": 47,
    "b": 97
  },
  "hsl": {
    "h": 217.037,
    "s": 71.681,
    "l": 22.157
  },
  "oklch": {
    "l": 0.31381,
    "c": 0.09618,
    "h": 259.7
  },
  "luminance": 0.03006
}

Semantic roles & 50–950 ramp

primary

#102F61

secondary

#9A7233

accent

#A939EE

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#05060C

muted

#797A7D

Preview Lab

Preview with #102F61

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

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