#263C62#263C62

#263C62 is a dark, moderate blue. Relative luminance 0.045; OKLCH L 35.8% C 0.072 H 260.7°. Best body text is #FFFFFF at 11.02:1 contrast (WCAG AA passes).

Color values

HEX	#263C62
RGB	rgb(38, 60, 98)
HSL	hsl(218, 44%, 27%)
HSV	hsv(218, 61%, 38%)
CMYK	cmyk(61.2%, 38.8%, 0%, 61.6%)
CIE-LAB	lab(25.34, 4.29, -25.10)
CIE-LCH	lch(25.34, 25.47, 279.69°)
OKLab	oklab(35.76% -0.0116 -0.0711)
OKLCH	oklch(35.76% 0.072 260.7)
XYZ	xyz(4.6190, 4.5252, 12.1830)
Luminance	0.0453 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263C62 #624C26

analogous

#265A62 #263C62 #2E2662

triadic

#263C62 #62263C #3C6226

tetradic

#263C62 #62265A #624C26 #26622E

square

#263C62 #62265A #624C26 #26622E

split-complementary

#263C62 #622E26 #5A6226

monochromatic

#090D16 #152136 #263C62 #37578E #4A72B9

Accessibility & contrast

On white

11.02

#263C62 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#263C62 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263C62

11.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263C62	#FFFFFF	#000000	##FFFFFF
##263C62	1.00	11.02	1.91	11.02
#FFFFFF	11.02	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C3F64

Deuteranopia (green-blind)

#253961

Tritanopia (blue-blind)

#00444A

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #263c62;
/* rgb */ color: rgb(38, 60, 98);
/* oklch */ color: oklch(35.8% 0.072 260.7);

Tailwind

colors: {
  custom: {
    50: '#66718f',
    500: '#263c62',
    950: '#000000',
  },
}

SCSS

$custom: #263c62;
$custom-light: #66718f;
$custom-dark: #000000;

JSON

{
  "hex": "#263c62",
  "rgb": {
    "r": 38,
    "g": 60,
    "b": 98
  },
  "hsl": {
    "h": 218,
    "s": 44.118,
    "l": 26.667
  },
  "oklch": {
    "l": 0.35762,
    "c": 0.072,
    "h": 260.7
  },
  "luminance": 0.04526
}

Semantic roles & 50–950 ramp

primary

#263C62

secondary

#957B4F

accent

#A554D4

background

#F6F6F8

surface

#EBECF0

border

#C6C7CB

text

#06070C

muted

#7A7A7D

Preview Lab

Preview with #263C62

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

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