#102B4F#102B4F

#102B4F is a dark, moderate cyan. Relative luminance 0.024; OKLCH L 29.0% C 0.074 H 256.6°. Best body text is #FFFFFF at 14.19:1 contrast (WCAG AA passes).

Color values

HEX	#102B4F
RGB	rgb(16, 43, 79)
HSL	hsl(214, 66%, 19%)
HSV	hsv(214, 80%, 31%)
CMYK	cmyk(79.7%, 45.6%, 0%, 69%)
CIE-LAB	lab(17.47, 4.20, -25.10)
CIE-LCH	lch(17.47, 25.45, 279.49°)
OKLab	oklab(28.96% -0.0171 -0.0717)
OKLCH	oklch(28.96% 0.074 256.6)
XYZ	xyz(2.4883, 2.4022, 7.7281)
Luminance	0.0240 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102B4F #4F3410

analogous

#104A4F #102B4F #14104F

triadic

#102B4F #4F102B #2B4F10

tetradic

#102B4F #4F104A #4F3410 #104F14

square

#102B4F #4F104A #4F3410 #104F14

split-complementary

#102B4F #4F1410 #4A4F10

monochromatic

#050E19 #060F1C #102B4F #1A4782 #2562B5

Accessibility & contrast

On white

14.19

#102B4F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#102B4F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102B4F

14.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102B4F	#FFFFFF	#000000	##FFFFFF
##102B4F	1.00	14.19	1.48	14.19
#FFFFFF	14.19	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A2E50

Deuteranopia (green-blind)

#0F284E

Tritanopia (blue-blind)

#003339

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #102b4f;
/* rgb */ color: rgb(16, 43, 79);
/* oklch */ color: oklch(29.0% 0.074 256.6);

Tailwind

colors: {
  custom: {
    50: '#586380',
    500: '#102b4f',
    950: '#000000',
  },
}

SCSS

$custom: #102b4f;
$custom-light: #586380;
$custom-dark: #000000;

JSON

{
  "hex": "#102b4f",
  "rgb": {
    "r": 16,
    "g": 43,
    "b": 79
  },
  "hsl": {
    "h": 214.286,
    "s": 66.316,
    "l": 18.627
  },
  "oklch": {
    "l": 0.28963,
    "c": 0.07371,
    "h": 256.6
  },
  "luminance": 0.02402
}

Semantic roles & 50–950 ramp

primary

#102B4F

secondary

#896432

accent

#A03FE9

background

#F5F5F7

surface

#E9EAEE

border

#C5C6C9

text

#04050A

muted

#79797C

Preview Lab

Preview with #102B4F

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

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