#154E80#154E80

#154E80 is a dark, moderate cyan. Relative luminance 0.072; OKLCH L 41.5% C 0.101 H 249.5°. Best body text is #FFFFFF at 8.63:1 contrast (WCAG AA passes).

Color values

HEX	#154E80
RGB	rgb(21, 78, 128)
HSL	hsl(208, 72%, 29%)
HSV	hsv(208, 84%, 50%)
CMYK	cmyk(83.6%, 39.1%, 0%, 49.8%)
CIE-LAB	lab(32.18, 1.19, -33.28)
CIE-LCH	lch(32.18, 33.30, 272.04°)
OKLab	oklab(41.5% -0.0354 -0.095)
OKLCH	oklch(41.5% 0.101 249.5)
XYZ	xyz(6.9284, 7.1659, 21.4359)
Luminance	0.0717 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154E80 #804715

analogous

#15807D #154E80 #151980

triadic

#154E80 #80154E #4E8015

tetradic

#154E80 #7D1580 #804715 #198015

square

#154E80 #7D1580 #804715 #198015

split-complementary

#154E80 #801519 #807D15

monochromatic

#04101A #0C2E4B #154E80 #1E6EB5 #328DDD

Accessibility & contrast

On white

8.63

#154E80 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#154E80 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154E80

8.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154E80	#FFFFFF	#000000	##FFFFFF
##154E80	1.00	8.63	2.43	8.63
#FFFFFF	8.63	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#365182

Deuteranopia (green-blind)

#26477F

Tritanopia (blue-blind)

#005A61

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #154e80;
/* rgb */ color: rgb(21, 78, 128);
/* oklch */ color: oklch(41.5% 0.101 249.5);

Tailwind

colors: {
  custom: {
    50: '#657fa5',
    500: '#154e80',
    950: '#000000',
  },
}

SCSS

$custom: #154e80;
$custom-light: #657fa5;
$custom-dark: #000000;

JSON

{
  "hex": "#154e80",
  "rgb": {
    "r": 21,
    "g": 78,
    "b": 128
  },
  "hsl": {
    "h": 208.037,
    "s": 71.812,
    "l": 29.216
  },
  "oklch": {
    "l": 0.41495,
    "c": 0.10134,
    "h": 249.5
  },
  "luminance": 0.07167
}

Semantic roles & 50–950 ramp

primary

#154E80

secondary

#B5743C

accent

#8E39EF

background

#F6F7FA

surface

#EBEEF4

border

#C6C9CE

text

#070A0F

muted

#7A7C7F

Preview Lab

Preview with #154E80

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

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