#263C70#263C70

#263C70 is a dark, moderate blue. Relative luminance 0.048; OKLCH L 36.7% C 0.094 H 264.9°. Best body text is #FFFFFF at 10.70:1 contrast (WCAG AA passes).

Color values

HEX	#263C70
RGB	rgb(38, 60, 112)
HSL	hsl(222, 49%, 29%)
HSV	hsv(222, 66%, 44%)
CMYK	cmyk(66.1%, 46.4%, 0%, 56.1%)
CIE-LAB	lab(26.20, 9.61, -32.73)
CIE-LCH	lch(26.20, 34.11, 286.36°)
OKLab	oklab(36.7% -0.0083 -0.0934)
OKLCH	oklch(36.7% 0.094 264.9)
XYZ	xyz(5.3388, 4.8132, 15.9738)
Luminance	0.0481 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263C70 #705A26

analogous

#266170 #263C70 #352670

triadic

#263C70 #70263C #3C7026

tetradic

#263C70 #702661 #705A26 #267035

square

#263C70 #702661 #705A26 #267035

split-complementary

#263C70 #703526 #617026

monochromatic

#080C17 #162442 #263C70 #36549E #4E70C3

Accessibility & contrast

On white

10.70

#263C70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#263C70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263C70

10.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263C70	#FFFFFF	#000000	##FFFFFF
##263C70	1.00	10.70	1.96	10.70
#FFFFFF	10.70	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#244272

Deuteranopia (green-blind)

#183B6F

Tritanopia (blue-blind)

#004850

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #263c70;
/* rgb */ color: rgb(38, 60, 112);
/* oklch */ color: oklch(36.7% 0.094 264.9);

Tailwind

colors: {
  custom: {
    50: '#687199',
    500: '#263c70',
    950: '#000000',
  },
}

SCSS

$custom: #263c70;
$custom-light: #687199;
$custom-dark: #000000;

JSON

{
  "hex": "#263c70",
  "rgb": {
    "r": 38,
    "g": 60,
    "b": 112
  },
  "hsl": {
    "h": 222.162,
    "s": 49.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.36704,
    "c": 0.09378,
    "h": 264.9
  },
  "luminance": 0.04814
}

Semantic roles & 50–950 ramp

primary

#263C70

secondary

#A38A4F

accent

#B04FD9

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#07070E

muted

#7A7A7E

Preview Lab

Preview with #263C70

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

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