#103251#103251

#103251 is a dark, moderate cyan. Relative luminance 0.030; OKLCH L 31.0% C 0.068 H 249.3°. Best body text is #FFFFFF at 13.15:1 contrast (WCAG AA passes).

Color values

HEX	#103251
RGB	rgb(16, 50, 81)
HSL	hsl(209, 67%, 19%)
HSV	hsv(209, 80%, 32%)
CMYK	cmyk(80.2%, 38.3%, 0%, 68.2%)
CIE-LAB	lab(19.98, 0.03, -22.45)
CIE-LCH	lch(19.98, 22.45, 270.08°)
OKLab	oklab(30.97% -0.0242 -0.0638)
OKLCH	oklch(30.97% 0.068 249.3)
XYZ	xyz(2.8389, 2.9851, 8.2096)
Luminance	0.0299 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103251 #512F10

analogous

#105150 #103251 #101251

triadic

#103251 #511032 #325110

tetradic

#103251 #501051 #512F10 #125110

square

#103251 #501051 #512F10 #125110

split-complementary

#103251 #511012 #515010

monochromatic

#05101A #06121E #103251 #1A5284 #2471B7

Accessibility & contrast

On white

13.15

#103251 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#103251 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103251

13.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103251	#FFFFFF	#000000	##FFFFFF
##103251	1.00	13.15	1.60	13.15
#FFFFFF	13.15	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#243452

Deuteranopia (green-blind)

#1A2E50

Tritanopia (blue-blind)

#00393D

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #103251;
/* rgb */ color: rgb(16, 50, 81);
/* oklch */ color: oklch(31.0% 0.068 249.3);

Tailwind

colors: {
  custom: {
    50: '#586982',
    500: '#103251',
    950: '#000000',
  },
}

SCSS

$custom: #103251;
$custom-light: #586982;
$custom-dark: #000000;

JSON

{
  "hex": "#103251",
  "rgb": {
    "r": 16,
    "g": 50,
    "b": 81
  },
  "hsl": {
    "h": 208.615,
    "s": 67.01,
    "l": 19.02
  },
  "oklch": {
    "l": 0.30968,
    "c": 0.06823,
    "h": 249.3
  },
  "luminance": 0.02985
}

Semantic roles & 50–950 ramp

primary

#103251

secondary

#8B5C32

accent

#903EEA

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04060A

muted

#797A7C

Preview Lab

Preview with #103251

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

Preview Lab → · Contrast checker → · Palette generator →