#102B3F#102B3F

#102B3F is a dark, muted cyan. Relative luminance 0.022; OKLCH L 27.9% C 0.050 H 243.4°. Best body text is #FFFFFF at 14.59:1 contrast (WCAG AA passes).

Color values

HEX	#102B3F
RGB	rgb(16, 43, 63)
HSL	hsl(206, 59%, 15%)
HSV	hsv(206, 75%, 25%)
CMYK	cmyk(74.6%, 31.7%, 0%, 75.3%)
CIE-LAB	lab(16.49, -2.58, -15.71)
CIE-LCH	lch(16.49, 15.92, 260.66°)
OKLab	oklab(27.87% -0.0222 -0.0443)
OKLCH	oklch(27.87% 0.05 243.4)
XYZ	xyz(1.9744, 2.1966, 5.0216)
Luminance	0.0220 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102B3F #3F2410

analogous

#103F3B #102B3F #10133F

triadic

#102B3F #3F102B #2B3F10

tetradic

#102B3F #3B103F #3F2410 #133F10

square

#102B3F #3B103F #3F2410 #133F10

split-complementary

#102B3F #3F1013 #3F3B10

monochromatic

#061118 #061118 #102B3F #1C4C70 #296EA1

Accessibility & contrast

On white

14.59

#102B3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#102B3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102B3F

14.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102B3F	#FFFFFF	#000000	##FFFFFF
##102B3F	1.00	14.59	1.44	14.59
#FFFFFF	14.59	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#222B40

Deuteranopia (green-blind)

#1C273F

Tritanopia (blue-blind)

#003032

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #102b3f;
/* rgb */ color: rgb(16, 43, 63);
/* oklch */ color: oklch(27.9% 0.050 243.4);

Tailwind

colors: {
  custom: {
    50: '#546474',
    500: '#102b3f',
    950: '#000000',
  },
}

SCSS

$custom: #102b3f;
$custom-light: #546474;
$custom-dark: #000000;

JSON

{
  "hex": "#102b3f",
  "rgb": {
    "r": 16,
    "g": 43,
    "b": 63
  },
  "hsl": {
    "h": 205.532,
    "s": 59.494,
    "l": 15.49
  },
  "oklch": {
    "l": 0.27872,
    "c": 0.04954,
    "h": 243.4
  },
  "luminance": 0.02197
}

Semantic roles & 50–950 ramp

primary

#102B3F

secondary

#795032

accent

#8845E3

background

#F5F5F7

surface

#E9EAED

border

#C5C6C8

text

#030508

muted

#78797B

Preview Lab

Preview with #102B3F

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

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