#155261#155261

#155261 is a dark, moderate cyan. Relative luminance 0.071; OKLCH L 40.8% C 0.065 H 218.1°. Best body text is #FFFFFF at 8.71:1 contrast (WCAG AA passes).

Color values

HEX	#155261
RGB	rgb(21, 82, 97)
HSL	hsl(192, 64%, 23%)
HSV	hsv(192, 78%, 38%)
CMYK	cmyk(78.4%, 15.5%, 0%, 62%)
CIE-LAB	lab(31.93, -13.42, -14.24)
CIE-LCH	lch(31.93, 19.57, 226.71°)
OKLab	oklab(40.78% -0.0508 -0.0398)
OKLCH	oklch(40.78% 0.065 218.1)
XYZ	xyz(5.4833, 7.0564, 12.3800)
Luminance	0.0706 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155261 #612415

analogous

#15614A #155261 #152C61

triadic

#155261 #611552 #526115

tetradic

#155261 #4A1561 #612415 #2C6115

square

#155261 #4A1561 #612415 #2C6115

split-complementary

#155261 #61152C #614A15

monochromatic

#051519 #0A272F #155261 #207D93 #2BA7C6

Accessibility & contrast

On white

8.71

#155261 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#155261 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155261

8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155261	#FFFFFF	#000000	##FFFFFF
##155261	1.00	8.71	2.41	8.71
#FFFFFF	8.71	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#484F62

Deuteranopia (green-blind)

#3E4861

Tritanopia (blue-blind)

#005757

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #155261;
/* rgb */ color: rgb(21, 82, 97);
/* oklch */ color: oklch(40.8% 0.065 218.1);

Tailwind

colors: {
  custom: {
    50: '#5f828e',
    500: '#155261',
    950: '#000000',
  },
}

SCSS

$custom: #155261;
$custom-light: #5f828e;
$custom-dark: #000000;

JSON

{
  "hex": "#155261",
  "rgb": {
    "r": 21,
    "g": 82,
    "b": 97
  },
  "hsl": {
    "h": 191.842,
    "s": 64.407,
    "l": 23.137
  },
  "oklch": {
    "l": 0.40785,
    "c": 0.06452,
    "h": 218.1
  },
  "luminance": 0.07057
}

Semantic roles & 50–950 ramp

primary

#155261

secondary

#984C3A

accent

#6140E7

background

#F6F8F8

surface

#EBEFF0

border

#C6CACB

text

#050A0C

muted

#7A7C7D

Preview Lab

Preview with #155261

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

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