#102E4F#102E4F

#102E4F is a dark, moderate cyan. Relative luminance 0.026; OKLCH L 29.8% C 0.070 H 253.1°. Best body text is #FFFFFF at 13.76:1 contrast (WCAG AA passes).

Color values

HEX	#102E4F
RGB	rgb(16, 46, 79)
HSL	hsl(211, 66%, 19%)
HSV	hsv(211, 80%, 31%)
CMYK	cmyk(79.7%, 41.8%, 0%, 69%)
CIE-LAB	lab(18.49, 2.02, -23.48)
CIE-LCH	lch(18.49, 23.56, 274.92°)
OKLab	oklab(29.76% -0.0204 -0.0669)
OKLCH	oklch(29.76% 0.07 253.1)
XYZ	xyz(2.6014, 2.6284, 7.7658)
Luminance	0.0263 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102E4F #4F3110

analogous

#104D4F #102E4F #11104F

triadic

#102E4F #4F102E #2E4F10

tetradic

#102E4F #4F104D #4F3110 #104F11

square

#102E4F #4F104D #4F3110 #104F11

split-complementary

#102E4F #4F1110 #4D4F10

monochromatic

#050F19 #06101C #102E4F #1A4C82 #2569B5

Accessibility & contrast

On white

13.76

#102E4F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#102E4F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102E4F

13.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102E4F	#FFFFFF	#000000	##FFFFFF
##102E4F	1.00	13.76	1.53	13.76
#FFFFFF	13.76	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F3050

Deuteranopia (green-blind)

#152A4E

Tritanopia (blue-blind)

#00363A

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #102e4f;
/* rgb */ color: rgb(16, 46, 79);
/* oklch */ color: oklch(29.8% 0.070 253.1);

Tailwind

colors: {
  custom: {
    50: '#586680',
    500: '#102e4f',
    950: '#000000',
  },
}

SCSS

$custom: #102e4f;
$custom-light: #586680;
$custom-dark: #000000;

JSON

{
  "hex": "#102e4f",
  "rgb": {
    "r": 16,
    "g": 46,
    "b": 79
  },
  "hsl": {
    "h": 211.429,
    "s": 66.316,
    "l": 18.627
  },
  "oklch": {
    "l": 0.29757,
    "c": 0.06991,
    "h": 253.1
  },
  "luminance": 0.02629
}

Semantic roles & 50–950 ramp

primary

#102E4F

secondary

#895F32

accent

#983FE9

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04050A

muted

#797A7C

Preview Lab

Preview with #102E4F

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

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