#264C63#264C63

#264C63 is a dark, muted cyan. Relative luminance 0.065; OKLCH L 39.9% C 0.058 H 237.2°. Best body text is #FFFFFF at 9.14:1 contrast (WCAG AA passes).

Color values

HEX	#264C63
RGB	rgb(38, 76, 99)
HSL	hsl(203, 45%, 27%)
HSV	hsv(203, 62%, 39%)
CMYK	cmyk(61.6%, 23.2%, 0%, 61.2%)
CIE-LAB	lab(30.60, -5.88, -17.52)
CIE-LCH	lch(30.60, 18.48, 251.46°)
OKLab	oklab(39.91% -0.0315 -0.049)
OKLCH	oklch(39.91% 0.058 237.2)
XYZ	xyz(5.6351, 6.4813, 12.7560)
Luminance	0.0648 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#264C63 #633D26

analogous

#26635C #264C63 #262E63

triadic

#264C63 #63264C #4C6326

tetradic

#264C63 #5C2663 #633D26 #2E6326

square

#264C63 #5C2663 #633D26 #2E6326

split-complementary

#264C63 #63262E #635C26

monochromatic

#081116 #152A37 #264C63 #376E8F #4A8FB9

Accessibility & contrast

On white

9.14

#264C63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#264C63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #264C63

9.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##264C63	#FFFFFF	#000000	##FFFFFF
##264C63	1.00	9.14	2.30	9.14
#FFFFFF	9.14	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#414C64

Deuteranopia (green-blind)

#394563

Tritanopia (blue-blind)

#005254

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #264c63;
/* rgb */ color: rgb(38, 76, 99);
/* oklch */ color: oklch(39.9% 0.058 237.2);

Tailwind

colors: {
  custom: {
    50: '#667e8f',
    500: '#264c63',
    950: '#000000',
  },
}

SCSS

$custom: #264c63;
$custom-light: #667e8f;
$custom-dark: #000000;

JSON

{
  "hex": "#264c63",
  "rgb": {
    "r": 38,
    "g": 76,
    "b": 99
  },
  "hsl": {
    "h": 202.623,
    "s": 44.526,
    "l": 26.863
  },
  "oklch": {
    "l": 0.3991,
    "c": 0.05826,
    "h": 237.2
  },
  "luminance": 0.06482
}

Semantic roles & 50–950 ramp

primary

#264C63

secondary

#966A4F

accent

#8454D4

background

#F6F7F8

surface

#EBEEF0

border

#C6C9CB

text

#06090C

muted

#7A7B7D

Preview Lab

Preview with #264C63

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

Preview Lab → · Contrast checker → · Palette generator →