#264B59#264B59

#264B59 is a dark, muted cyan. Relative luminance 0.062; OKLCH L 39.2% C 0.048 H 224.8°. Best body text is #FFFFFF at 9.40:1 contrast (WCAG AA passes).

Color values

HEX	#264B59
RGB	rgb(38, 75, 89)
HSL	hsl(196, 40%, 25%)
HSV	hsv(196, 57%, 35%)
CMYK	cmyk(57.3%, 15.7%, 0%, 65.1%)
CIE-LAB	lab(29.82, -8.71, -12.32)
CIE-LCH	lch(29.82, 15.09, 234.74°)
OKLab	oklab(39.15% -0.0344 -0.0342)
OKLCH	oklch(39.15% 0.048 224.8)
XYZ	xyz(5.1179, 6.1650, 10.3695)
Luminance	0.0617 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#264B59 #593426

analogous

#26594E #264B59 #263159

triadic

#264B59 #59264B #4B5926

tetradic

#264B59 #4E2659 #593426 #315926

square

#264B59 #4E2659 #593426 #315926

split-complementary

#264B59 #592631 #594E26

monochromatic

#091215 #14272E #264B59 #386F84 #4B93AF

Accessibility & contrast

On white

9.40

#264B59 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#264B59 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #264B59

9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##264B59	#FFFFFF	#000000	##FFFFFF
##264B59	1.00	9.40	2.23	9.40
#FFFFFF	9.40	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#43495A

Deuteranopia (green-blind)

#3C4459

Tritanopia (blue-blind)

#044F4F

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #264b59;
/* rgb */ color: rgb(38, 75, 89);
/* oklch */ color: oklch(39.2% 0.048 224.8);

Tailwind

colors: {
  custom: {
    50: '#657d88',
    500: '#264b59',
    950: '#000000',
  },
}

SCSS

$custom: #264b59;
$custom-light: #657d88;
$custom-dark: #000000;

JSON

{
  "hex": "#264b59",
  "rgb": {
    "r": 38,
    "g": 75,
    "b": 89
  },
  "hsl": {
    "h": 196.471,
    "s": 40.157,
    "l": 24.902
  },
  "oklch": {
    "l": 0.39152,
    "c": 0.04849,
    "h": 224.8
  },
  "luminance": 0.06165
}

Semantic roles & 50–950 ramp

primary

#264B59

secondary

#8C604F

accent

#7958D0

background

#F6F7F8

surface

#EBEEEF

border

#C6C9CA

text

#06090B

muted

#7A7B7C

Preview Lab

Preview with #264B59

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

Preview Lab → · Contrast checker → · Palette generator →