#264E63#264E63

#264E63 is a dark, muted cyan. Relative luminance 0.068; OKLCH L 40.4% C 0.057 H 233.5°. Best body text is #FFFFFF at 8.93:1 contrast (WCAG AA passes).

Color values

HEX	#264E63
RGB	rgb(38, 78, 99)
HSL	hsl(201, 45%, 27%)
HSV	hsv(201, 62%, 39%)
CMYK	cmyk(61.6%, 21.2%, 0%, 61.2%)
CIE-LAB	lab(31.26, -7.13, -16.50)
CIE-LCH	lch(31.26, 17.98, 246.64°)
OKLab	oklab(40.44% -0.034 -0.0461)
OKLCH	oklch(40.44% 0.057 233.5)
XYZ	xyz(5.7750, 6.7612, 12.8027)
Luminance	0.0676 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#264E63 #633B26

analogous

#26635A #264E63 #262F63

triadic

#264E63 #63264E #4E6326

tetradic

#264E63 #5A2663 #633B26 #2F6326

square

#264E63 #5A2663 #633B26 #2F6326

split-complementary

#264E63 #63262F #635A26

monochromatic

#081116 #152B37 #264E63 #37718F #4A93B9

Accessibility & contrast

On white

8.93

#264E63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#264E63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #264E63

8.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##264E63	#FFFFFF	#000000	##FFFFFF
##264E63	1.00	8.93	2.35	8.93
#FFFFFF	8.93	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#444D64

Deuteranopia (green-blind)

#3B4763

Tritanopia (blue-blind)

#005455

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #264e63;
/* rgb */ color: rgb(38, 78, 99);
/* oklch */ color: oklch(40.4% 0.057 233.5);

Tailwind

colors: {
  custom: {
    50: '#667f8f',
    500: '#264e63',
    950: '#000000',
  },
}

SCSS

$custom: #264e63;
$custom-light: #667f8f;
$custom-dark: #000000;

JSON

{
  "hex": "#264e63",
  "rgb": {
    "r": 38,
    "g": 78,
    "b": 99
  },
  "hsl": {
    "h": 200.656,
    "s": 44.526,
    "l": 26.863
  },
  "oklch": {
    "l": 0.40435,
    "c": 0.05728,
    "h": 233.5
  },
  "luminance": 0.06762
}

Semantic roles & 50–950 ramp

primary

#264E63

secondary

#96674F

accent

#8054D4

background

#F6F7F8

surface

#EBEEF0

border

#C6C9CB

text

#060A0C

muted

#7A7C7D

Preview Lab

Preview with #264E63

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

Preview Lab → · Contrast checker → · Palette generator →