#155263#155263

#155263 is a dark, moderate cyan. Relative luminance 0.071; OKLCH L 40.9% C 0.066 H 220.7°. Best body text is #FFFFFF at 8.68:1 contrast (WCAG AA passes).

Color values

HEX	#155263
RGB	rgb(21, 82, 99)
HSL	hsl(193, 65%, 24%)
HSV	hsv(193, 79%, 39%)
CMYK	cmyk(78.8%, 17.2%, 0%, 61.2%)
CIE-LAB	lab(32.02, -12.68, -15.38)
CIE-LCH	lch(32.02, 19.93, 230.48°)
OKLab	oklab(40.88% -0.0499 -0.043)
OKLCH	oklch(40.88% 0.066 220.7)
XYZ	xyz(5.5777, 7.0942, 12.8773)
Luminance	0.0709 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155263 #632615

analogous

#15634D #155263 #152B63

triadic

#155263 #631552 #526315

tetradic

#155263 #4D1563 #632615 #2B6315

square

#155263 #4D1563 #632615 #2B6315

split-complementary

#155263 #63152B #634D15

monochromatic

#051519 #0A2831 #155263 #207C95 #2AA6C8

Accessibility & contrast

On white

8.68

#155263 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#155263 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155263

8.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155263	#FFFFFF	#000000	##FFFFFF
##155263	1.00	8.68	2.42	8.68
#FFFFFF	8.68	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#485064

Deuteranopia (green-blind)

#3D4863

Tritanopia (blue-blind)

#005757

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #155263;
/* rgb */ color: rgb(21, 82, 99);
/* oklch */ color: oklch(40.9% 0.066 220.7);

Tailwind

colors: {
  custom: {
    50: '#60828f',
    500: '#155263',
    950: '#000000',
  },
}

SCSS

$custom: #155263;
$custom-light: #60828f;
$custom-dark: #000000;

JSON

{
  "hex": "#155263",
  "rgb": {
    "r": 21,
    "g": 82,
    "b": 99
  },
  "hsl": {
    "h": 193.077,
    "s": 65,
    "l": 23.529
  },
  "oklch": {
    "l": 0.40882,
    "c": 0.06589,
    "h": 220.7
  },
  "luminance": 0.07095
}

Semantic roles & 50–950 ramp

primary

#155263

secondary

#9A4F3A

accent

#6440E8

background

#F6F7F8

surface

#EBEEF0

border

#C6C9CB

text

#050A0C

muted

#7A7C7D

Preview Lab

Preview with #155263

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

Preview Lab → · Contrast checker → · Palette generator →