#102B43#102B43

#102B43 is a dark, muted cyan. Relative luminance 0.022; OKLCH L 28.1% C 0.055 H 248.0°. Best body text is #FFFFFF at 14.50:1 contrast (WCAG AA passes).

Color values

HEX	#102B43
RGB	rgb(16, 43, 67)
HSL	hsl(208, 61%, 16%)
HSV	hsv(208, 76%, 26%)
CMYK	cmyk(76.1%, 35.8%, 0%, 73.7%)
CIE-LAB	lab(16.71, -0.92, -18.12)
CIE-LCH	lch(16.71, 18.14, 267.09°)
OKLab	oklab(28.13% -0.0207 -0.0513)
OKLCH	oklch(28.13% 0.055 248)
XYZ	xyz(2.0903, 2.2429, 5.6319)
Luminance	0.0224 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102B43 #432810

analogous

#104342 #102B43 #101243

triadic

#102B43 #43102B #2B4310

tetradic

#102B43 #421043 #432810 #124310

square

#102B43 #421043 #432810 #124310

split-complementary

#102B43 #431012 #434210

monochromatic

#061019 #061019 #102B43 #1C4B74 #286AA6

Accessibility & contrast

On white

14.50

#102B43 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#102B43 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102B43

14.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102B43	#FFFFFF	#000000	##FFFFFF
##102B43	1.00	14.50	1.45	14.50
#FFFFFF	14.50	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#202C44

Deuteranopia (green-blind)

#192743

Tritanopia (blue-blind)

#003134

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #102b43;
/* rgb */ color: rgb(16, 43, 67);
/* oklch */ color: oklch(28.1% 0.055 248.0);

Tailwind

colors: {
  custom: {
    50: '#556477',
    500: '#102b43',
    950: '#000000',
  },
}

SCSS

$custom: #102b43;
$custom-light: #556477;
$custom-dark: #000000;

JSON

{
  "hex": "#102b43",
  "rgb": {
    "r": 16,
    "g": 43,
    "b": 67
  },
  "hsl": {
    "h": 208.235,
    "s": 61.446,
    "l": 16.275
  },
  "oklch": {
    "l": 0.28126,
    "c": 0.05529,
    "h": 248
  },
  "luminance": 0.02243
}

Semantic roles & 50–950 ramp

primary

#102B43

secondary

#7D5532

accent

#8F43E5

background

#F5F5F7

surface

#E9EAED

border

#C5C6C8

text

#030508

muted

#78797B

Preview Lab

Preview with #102B43

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

Preview Lab → · Contrast checker → · Palette generator →