#263A61#263A61

#263A61 is a dark, moderate blue. Relative luminance 0.043; OKLCH L 35.2% C 0.073 H 262.7°. Best body text is #FFFFFF at 11.29:1 contrast (WCAG AA passes).

Color values

HEX	#263A61
RGB	rgb(38, 58, 97)
HSL	hsl(220, 44%, 26%)
HSV	hsv(220, 61%, 38%)
CMYK	cmyk(60.8%, 40.2%, 0%, 62%)
CIE-LAB	lab(24.64, 5.29, -25.55)
CIE-LCH	lch(24.64, 26.09, 281.69°)
OKLab	oklab(35.2% -0.0093 -0.0724)
OKLCH	oklch(35.2% 0.073 262.7)
XYZ	xyz(4.4693, 4.3009, 11.9016)
Luminance	0.0430 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263A61 #614D26

analogous

#265861 #263A61 #302661

triadic

#263A61 #61263A #3A6126

tetradic

#263A61 #612658 #614D26 #266130

square

#263A61 #612658 #614D26 #266130

split-complementary

#263A61 #613026 #586126

monochromatic

#090D16 #152035 #263A61 #37548D #4A6FB8

Accessibility & contrast

On white

11.29

#263A61 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#263A61 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263A61

11.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263A61	#FFFFFF	#000000	##FFFFFF
##263A61	1.00	11.29	1.86	11.29
#FFFFFF	11.29	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A3D63

Deuteranopia (green-blind)

#223860

Tritanopia (blue-blind)

#004348

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #263a61;
/* rgb */ color: rgb(38, 58, 97);
/* oklch */ color: oklch(35.2% 0.073 262.7);

Tailwind

colors: {
  custom: {
    50: '#666f8e',
    500: '#263a61',
    950: '#000000',
  },
}

SCSS

$custom: #263a61;
$custom-light: #666f8e;
$custom-dark: #000000;

JSON

{
  "hex": "#263a61",
  "rgb": {
    "r": 38,
    "g": 58,
    "b": 97
  },
  "hsl": {
    "h": 219.661,
    "s": 43.704,
    "l": 26.471
  },
  "oklch": {
    "l": 0.35204,
    "c": 0.073,
    "h": 262.7
  },
  "luminance": 0.04301
}

Semantic roles & 50–950 ramp

primary

#263A61

secondary

#947D4F

accent

#A854D3

background

#F6F6F8

surface

#EBECF0

border

#C6C7CB

text

#06070C

muted

#7A7A7D

Preview Lab

Preview with #263A61

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

Preview Lab → · Contrast checker → · Palette generator →