#263C76#263C76

#263C76 is a dark, moderate blue. Relative luminance 0.050; OKLCH L 37.1% C 0.103 H 265.9°. Best body text is #FFFFFF at 10.55:1 contrast (WCAG AA passes).

Color values

HEX	#263C76
RGB	rgb(38, 60, 118)
HSL	hsl(224, 51%, 31%)
HSV	hsv(224, 68%, 46%)
CMYK	cmyk(67.8%, 49.2%, 0%, 53.7%)
CIE-LAB	lab(26.60, 11.93, -35.90)
CIE-LCH	lch(26.60, 37.83, 288.38°)
OKLab	oklab(37.14% -0.0073 -0.1027)
OKLCH	oklch(37.14% 0.103 265.9)
XYZ	xyz(5.6841, 4.9513, 17.7922)
Luminance	0.0495 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263C76 #766026

analogous

#266476 #263C76 #382676

triadic

#263C76 #76263C #3C7626

tetradic

#263C76 #762664 #766026 #267638

square

#263C76 #762664 #766026 #267638

split-complementary

#263C76 #763826 #647626

monochromatic

#080D19 #172448 #263C76 #3554A4 #5070C7

Accessibility & contrast

On white

10.55

#263C76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#263C76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263C76

10.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263C76	#FFFFFF	#000000	##FFFFFF
##263C76	1.00	10.55	1.99	10.55
#FFFFFF	10.55	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F4378

Deuteranopia (green-blind)

#0F3B75

Tritanopia (blue-blind)

#004953

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #263c76;
/* rgb */ color: rgb(38, 60, 118);
/* oklch */ color: oklch(37.1% 0.103 265.9);

Tailwind

colors: {
  custom: {
    50: '#6a719e',
    500: '#263c76',
    950: '#000000',
  },
}

SCSS

$custom: #263c76;
$custom-light: #6a719e;
$custom-dark: #000000;

JSON

{
  "hex": "#263c76",
  "rgb": {
    "r": 38,
    "g": 60,
    "b": 118
  },
  "hsl": {
    "h": 223.5,
    "s": 51.282,
    "l": 30.588
  },
  "oklch": {
    "l": 0.3714,
    "c": 0.10298,
    "h": 265.9
  },
  "luminance": 0.04952
}

Semantic roles & 50–950 ramp

primary

#263C76

secondary

#A8904F

accent

#B44DDB

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#07070E

muted

#7A7A7E

Preview Lab

Preview with #263C76

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

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