#154A56#154A56

#154A56 is a dark, muted cyan. Relative luminance 0.057; OKLCH L 38.0% C 0.058 H 216.0°. Best body text is #FFFFFF at 9.79:1 contrast (WCAG AA passes).

Color values

HEX	#154A56
RGB	rgb(21, 74, 86)
HSL	hsl(191, 61%, 21%)
HSV	hsv(191, 76%, 34%)
CMYK	cmyk(75.6%, 14%, 0%, 66.3%)
CIE-LAB	lab(28.72, -12.71, -12.15)
CIE-LCH	lch(28.72, 17.58, 223.70°)
OKLab	oklab(38.04% -0.0466 -0.0338)
OKLCH	oklch(38.04% 0.058 216)
XYZ	xyz(4.4371, 5.7284, 9.6741)
Luminance	0.0573 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154A56 #562115

analogous

#155641 #154A56 #152956

triadic

#154A56 #56154A #4A5615

tetradic

#154A56 #411556 #562115 #295615

square

#154A56 #411556 #562115 #295615

split-complementary

#154A56 #561529 #564115

monochromatic

#061519 #092025 #154A56 #217487 #2D9FB8

Accessibility & contrast

On white

9.79

#154A56 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#154A56 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154A56

9.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154A56	#FFFFFF	#000000	##FFFFFF
##154A56	1.00	9.79	2.15	9.79
#FFFFFF	9.79	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#424857

Deuteranopia (green-blind)

#394156

Tritanopia (blue-blind)

#004E4E

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #154a56;
/* rgb */ color: rgb(21, 74, 86);
/* oklch */ color: oklch(38.0% 0.058 216.0);

Tailwind

colors: {
  custom: {
    50: '#5d7c85',
    500: '#154a56',
    950: '#000000',
  },
}

SCSS

$custom: #154a56;
$custom-light: #5d7c85;
$custom-dark: #000000;

JSON

{
  "hex": "#154a56",
  "rgb": {
    "r": 21,
    "g": 74,
    "b": 86
  },
  "hsl": {
    "h": 191.077,
    "s": 60.748,
    "l": 20.98
  },
  "oklch": {
    "l": 0.38044,
    "c": 0.05763,
    "h": 216
  },
  "luminance": 0.05729
}

Semantic roles & 50–950 ramp

primary

#154A56

secondary

#8E4939

accent

#6144E4

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#05090B

muted

#797B7C

Preview Lab

Preview with #154A56

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

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