#263A55#263A55

#263A55 is a dark, muted cyan. Relative luminance 0.041; OKLCH L 34.5% C 0.054 H 256.2°. Best body text is #FFFFFF at 11.55:1 contrast (WCAG AA passes).

Color values

HEX	#263A55
RGB	rgb(38, 58, 85)
HSL	hsl(214, 38%, 24%)
HSV	hsv(214, 55%, 33%)
CMYK	cmyk(55.3%, 31.8%, 0%, 66.7%)
CIE-LAB	lab(23.98, 0.89, -18.75)
CIE-LCH	lch(23.98, 18.77, 272.71°)
OKLab	oklab(34.47% -0.0129 -0.0526)
OKLCH	oklch(34.47% 0.054 256.2)
XYZ	xyz(3.9515, 4.0938, 9.1745)
Luminance	0.0409 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263A55 #554126

analogous

#265255 #263A55 #2A2655

triadic

#263A55 #55263A #3A5526

tetradic

#263A55 #552652 #554126 #26552A

square

#263A55 #552652 #554126 #26552A

split-complementary

#263A55 #552A26 #525526

monochromatic

#090E15 #131D2B #263A55 #39577F #4C74AA

Accessibility & contrast

On white

11.55

#263A55 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#263A55 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263A55

11.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263A55	#FFFFFF	#000000	##FFFFFF
##263A55	1.00	11.55	1.82	11.55
#FFFFFF	11.55	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F3C56

Deuteranopia (green-blind)

#2A3754

Tritanopia (blue-blind)

#0F4043

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #263a55;
/* rgb */ color: rgb(38, 58, 85);
/* oklch */ color: oklch(34.5% 0.054 256.2);

Tailwind

colors: {
  custom: {
    50: '#647085',
    500: '#263a55',
    950: '#000000',
  },
}

SCSS

$custom: #263a55;
$custom-light: #647085;
$custom-dark: #000000;

JSON

{
  "hex": "#263a55",
  "rgb": {
    "r": 38,
    "g": 58,
    "b": 85
  },
  "hsl": {
    "h": 214.468,
    "s": 38.211,
    "l": 24.118
  },
  "oklch": {
    "l": 0.3447,
    "c": 0.05418,
    "h": 256.2
  },
  "luminance": 0.04094
}

Semantic roles & 50–950 ramp

primary

#263A55

secondary

#88704F

accent

#9D5ACE

background

#F6F6F8

surface

#EBECEF

border

#C6C7CA

text

#05070B

muted

#7A7A7C

Preview Lab

Preview with #263A55

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

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