#263D62#263D62

#263D62 is a dark, moderate blue. Relative luminance 0.046; OKLCH L 36.0% C 0.071 H 259.5°. Best body text is #FFFFFF at 10.90:1 contrast (WCAG AA passes).

Color values

HEX	#263D62
RGB	rgb(38, 61, 98)
HSL	hsl(217, 44%, 27%)
HSV	hsv(217, 61%, 38%)
CMYK	cmyk(61.2%, 37.8%, 0%, 61.6%)
CIE-LAB	lab(25.66, 3.60, -24.60)
CIE-LCH	lch(25.66, 24.86, 278.33°)
OKLab	oklab(36.01% -0.0129 -0.0696)
OKLCH	oklch(36.01% 0.071 259.5)
XYZ	xyz(4.6719, 4.6310, 12.2006)
Luminance	0.0463 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263D62 #624B26

analogous

#265B62 #263D62 #2D2662

triadic

#263D62 #62263D #3D6226

tetradic

#263D62 #62265B #624B26 #26622D

square

#263D62 #62265B #624B26 #26622D

split-complementary

#263D62 #622D26 #5B6226

monochromatic

#090E16 #152236 #263D62 #37588E #4A74B9

Accessibility & contrast

On white

10.90

#263D62 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#263D62 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263D62

10.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263D62	#FFFFFF	#000000	##FFFFFF
##263D62	1.00	10.90	1.93	10.90
#FFFFFF	10.90	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E4064

Deuteranopia (green-blind)

#263A61

Tritanopia (blue-blind)

#00454B

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #263d62;
/* rgb */ color: rgb(38, 61, 98);
/* oklch */ color: oklch(36.0% 0.071 259.5);

Tailwind

colors: {
  custom: {
    50: '#66728f',
    500: '#263d62',
    950: '#000000',
  },
}

SCSS

$custom: #263d62;
$custom-light: #66728f;
$custom-dark: #000000;

JSON

{
  "hex": "#263d62",
  "rgb": {
    "r": 38,
    "g": 61,
    "b": 98
  },
  "hsl": {
    "h": 217,
    "s": 44.118,
    "l": 26.667
  },
  "oklch": {
    "l": 0.3601,
    "c": 0.07076,
    "h": 259.5
  },
  "luminance": 0.04631
}

Semantic roles & 50–950 ramp

primary

#263D62

secondary

#957A4F

accent

#A354D4

background

#F6F6F8

surface

#EBECF0

border

#C6C7CB

text

#06070C

muted

#7A7A7D

Preview Lab

Preview with #263D62

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

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