#154E64#154E64

#154E64 is a dark, moderate cyan. Relative luminance 0.065; OKLCH L 39.8% C 0.068 H 228.3°. Best body text is #FFFFFF at 9.11:1 contrast (WCAG AA passes).

Color values

HEX	#154E64
RGB	rgb(21, 78, 100)
HSL	hsl(197, 65%, 24%)
HSV	hsv(197, 79%, 39%)
CMYK	cmyk(79%, 22%, 0%, 60.8%)
CIE-LAB	lab(30.71, -9.90, -18.04)
CIE-LCH	lch(30.71, 20.58, 241.23°)
OKLab	oklab(39.84% -0.0451 -0.0506)
OKLCH	oklch(39.84% 0.068 228.3)
XYZ	xyz(5.3330, 6.5277, 13.0330)
Luminance	0.0653 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154E64 #642B15

analogous

#156452 #154E64 #152664

triadic

#154E64 #64154E #4E6415

tetradic

#154E64 #521564 #642B15 #266415

square

#154E64 #521564 #642B15 #266415

split-complementary

#154E64 #641526 #645215

monochromatic

#051419 #0A2731 #154E64 #207597 #2A9DC9

Accessibility & contrast

On white

9.11

#154E64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#154E64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154E64

9.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154E64	#FFFFFF	#000000	##FFFFFF
##154E64	1.00	9.11	2.31	9.11
#FFFFFF	9.11	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#424D65

Deuteranopia (green-blind)

#384564

Tritanopia (blue-blind)

#005455

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #154e64;
/* rgb */ color: rgb(21, 78, 100);
/* oklch */ color: oklch(39.8% 0.068 228.3);

Tailwind

colors: {
  custom: {
    50: '#607f90',
    500: '#154e64',
    950: '#000000',
  },
}

SCSS

$custom: #154e64;
$custom-light: #607f90;
$custom-dark: #000000;

JSON

{
  "hex": "#154e64",
  "rgb": {
    "r": 21,
    "g": 78,
    "b": 100
  },
  "hsl": {
    "h": 196.709,
    "s": 65.289,
    "l": 23.725
  },
  "oklch": {
    "l": 0.39844,
    "c": 0.06778,
    "h": 228.3
  },
  "luminance": 0.06528
}

Semantic roles & 50–950 ramp

primary

#154E64

secondary

#9B553A

accent

#6F40E8

background

#F6F7F8

surface

#EBEEF0

border

#C6C9CB

text

#050A0C

muted

#7A7C7D

Preview Lab

Preview with #154E64

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

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