#263D76#263D76

#263D76 is a dark, moderate blue. Relative luminance 0.051; OKLCH L 37.4% C 0.102 H 265.3°. Best body text is #FFFFFF at 10.44:1 contrast (WCAG AA passes).

Color values

HEX	#263D76
RGB	rgb(38, 61, 118)
HSL	hsl(223, 51%, 31%)
HSV	hsv(223, 68%, 46%)
CMYK	cmyk(67.8%, 48.3%, 0%, 53.7%)
CIE-LAB	lab(26.90, 11.23, -35.42)
CIE-LCH	lch(26.90, 37.16, 287.60°)
OKLab	oklab(37.37% -0.0083 -0.1013)
OKLCH	oklch(37.37% 0.102 265.3)
XYZ	xyz(5.7370, 5.0570, 17.8098)
Luminance	0.0506 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263D76 #765F26

analogous

#266576 #263D76 #372676

triadic

#263D76 #76263D #3D7626

tetradic

#263D76 #762665 #765F26 #267637

square

#263D76 #762665 #765F26 #267637

split-complementary

#263D76 #763726 #657626

monochromatic

#080D19 #172548 #263D76 #3555A4 #5072C7

Accessibility & contrast

On white

10.44

#263D76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#263D76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263D76

10.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263D76	#FFFFFF	#000000	##FFFFFF
##263D76	1.00	10.44	2.01	10.44
#FFFFFF	10.44	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#214378

Deuteranopia (green-blind)

#123C75

Tritanopia (blue-blind)

#004A53

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #263d76;
/* rgb */ color: rgb(38, 61, 118);
/* oklch */ color: oklch(37.4% 0.102 265.3);

Tailwind

colors: {
  custom: {
    50: '#6a729e',
    500: '#263d76',
    950: '#000000',
  },
}

SCSS

$custom: #263d76;
$custom-light: #6a729e;
$custom-dark: #000000;

JSON

{
  "hex": "#263d76",
  "rgb": {
    "r": 38,
    "g": 61,
    "b": 118
  },
  "hsl": {
    "h": 222.75,
    "s": 51.282,
    "l": 30.588
  },
  "oklch": {
    "l": 0.3737,
    "c": 0.10163,
    "h": 265.3
  },
  "luminance": 0.05058
}

Semantic roles & 50–950 ramp

primary

#263D76

secondary

#A88F4F

accent

#B24DDB

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#07070E

muted

#7A7A7E

Preview Lab

Preview with #263D76

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

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