#263D74#263D74

#263D74 is a dark, moderate blue. Relative luminance 0.050; OKLCH L 37.2% C 0.099 H 264.9°. Best body text is #FFFFFF at 10.49:1 contrast (WCAG AA passes).

Color values

HEX	#263D74
RGB	rgb(38, 61, 116)
HSL	hsl(222, 51%, 30%)
HSV	hsv(222, 67%, 45%)
CMYK	cmyk(67.2%, 47.4%, 0%, 54.5%)
CIE-LAB	lab(26.76, 10.46, -34.37)
CIE-LCH	lch(26.76, 35.92, 286.93°)
OKLab	oklab(37.23% -0.0087 -0.0982)
OKLCH	oklch(37.23% 0.099 264.9)
XYZ	xyz(5.6194, 5.0100, 17.1905)
Luminance	0.0501 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263D74 #745D26

analogous

#266474 #263D74 #362674

triadic

#263D74 #74263D #3D7426

tetradic

#263D74 #742664 #745D26 #267436

square

#263D74 #742664 #745D26 #267436

split-complementary

#263D74 #743626 #647426

monochromatic

#080D18 #172546 #263D74 #3555A2 #4F72C5

Accessibility & contrast

On white

10.49

#263D74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#263D74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263D74

10.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263D74	#FFFFFF	#000000	##FFFFFF
##263D74	1.00	10.49	2.00	10.49
#FFFFFF	10.49	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#224376

Deuteranopia (green-blind)

#153C73

Tritanopia (blue-blind)

#004A52

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #263d74;
/* rgb */ color: rgb(38, 61, 116);
/* oklch */ color: oklch(37.2% 0.099 264.9);

Tailwind

colors: {
  custom: {
    50: '#69729c',
    500: '#263d74',
    950: '#000000',
  },
}

SCSS

$custom: #263d74;
$custom-light: #69729c;
$custom-dark: #000000;

JSON

{
  "hex": "#263d74",
  "rgb": {
    "r": 38,
    "g": 61,
    "b": 116
  },
  "hsl": {
    "h": 222.308,
    "s": 50.649,
    "l": 30.196
  },
  "oklch": {
    "l": 0.37225,
    "c": 0.09857,
    "h": 264.9
  },
  "luminance": 0.05011
}

Semantic roles & 50–950 ramp

primary

#263D74

secondary

#A68D4F

accent

#B14EDA

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#07070E

muted

#7A7A7E

Preview Lab

Preview with #263D74

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

Preview Lab → · Contrast checker → · Palette generator →