#102B40#102B40

#102B40 is a dark, muted cyan. Relative luminance 0.022; OKLCH L 27.9% C 0.051 H 244.6°. Best body text is #FFFFFF at 14.57:1 contrast (WCAG AA passes).

Color values

HEX	#102B40
RGB	rgb(16, 43, 64)
HSL	hsl(206, 60%, 16%)
HSV	hsv(206, 75%, 25%)
CMYK	cmyk(75%, 32.8%, 0%, 74.9%)
CIE-LAB	lab(16.54, -2.17, -16.32)
CIE-LCH	lch(16.54, 16.46, 262.42°)
OKLab	oklab(27.93% -0.0218 -0.046)
OKLCH	oklch(27.93% 0.051 244.6)
XYZ	xyz(2.0026, 2.2079, 5.1701)
Luminance	0.0221 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102B40 #402510

analogous

#10403D #102B40 #101340

triadic

#102B40 #40102B #2B4010

tetradic

#102B40 #3D1040 #402510 #134010

square

#102B40 #3D1040 #402510 #134010

split-complementary

#102B40 #401013 #403D10

monochromatic

#061018 #061018 #102B40 #1C4C71 #286DA2

Accessibility & contrast

On white

14.57

#102B40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#102B40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102B40

14.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102B40	#FFFFFF	#000000	##FFFFFF
##102B40	1.00	14.57	1.44	14.57
#FFFFFF	14.57	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#222C41

Deuteranopia (green-blind)

#1B2740

Tritanopia (blue-blind)

#003032

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #102b40;
/* rgb */ color: rgb(16, 43, 64);
/* oklch */ color: oklch(27.9% 0.051 244.6);

Tailwind

colors: {
  custom: {
    50: '#556475',
    500: '#102b40',
    950: '#000000',
  },
}

SCSS

$custom: #102b40;
$custom-light: #556475;
$custom-dark: #000000;

JSON

{
  "hex": "#102b40",
  "rgb": {
    "r": 16,
    "g": 43,
    "b": 64
  },
  "hsl": {
    "h": 206.25,
    "s": 60,
    "l": 15.686
  },
  "oklch": {
    "l": 0.27934,
    "c": 0.05094,
    "h": 244.6
  },
  "luminance": 0.02208
}

Semantic roles & 50–950 ramp

primary

#102B40

secondary

#7A5132

accent

#8A45E3

background

#F5F5F7

surface

#E9EAED

border

#C5C6C8

text

#030508

muted

#78797B

Preview Lab

Preview with #102B40

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

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