#263D70#263D70

#263D70 is a dark, moderate blue. Relative luminance 0.049; OKLCH L 36.9% C 0.092 H 264.1°. Best body text is #FFFFFF at 10.59:1 contrast (WCAG AA passes).

Color values

HEX	#263D70
RGB	rgb(38, 61, 112)
HSL	hsl(221, 49%, 29%)
HSV	hsv(221, 66%, 44%)
CMYK	cmyk(66.1%, 45.5%, 0%, 56.1%)
CIE-LAB	lab(26.50, 8.92, -32.24)
CIE-LCH	lch(26.50, 33.45, 285.46°)
OKLab	oklab(36.94% -0.0095 -0.0919)
OKLCH	oklch(36.94% 0.092 264.1)
XYZ	xyz(5.3917, 4.9189, 15.9914)
Luminance	0.0492 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263D70 #705926

analogous

#266270 #263D70 #342670

triadic

#263D70 #70263D #3D7026

tetradic

#263D70 #702662 #705926 #267034

square

#263D70 #702662 #705926 #267034

split-complementary

#263D70 #703426 #627026

monochromatic

#080C17 #162442 #263D70 #36569E #4E72C3

Accessibility & contrast

On white

10.59

#263D70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#263D70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263D70

10.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263D70	#FFFFFF	#000000	##FFFFFF
##263D70	1.00	10.59	1.98	10.59
#FFFFFF	10.59	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#254272

Deuteranopia (green-blind)

#1A3C6F

Tritanopia (blue-blind)

#004951

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #263d70;
/* rgb */ color: rgb(38, 61, 112);
/* oklch */ color: oklch(36.9% 0.092 264.1);

Tailwind

colors: {
  custom: {
    50: '#687299',
    500: '#263d70',
    950: '#000000',
  },
}

SCSS

$custom: #263d70;
$custom-light: #687299;
$custom-dark: #000000;

JSON

{
  "hex": "#263d70",
  "rgb": {
    "r": 38,
    "g": 61,
    "b": 112
  },
  "hsl": {
    "h": 221.351,
    "s": 49.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.3694,
    "c": 0.09244,
    "h": 264.1
  },
  "luminance": 0.04919
}

Semantic roles & 50–950 ramp

primary

#263D70

secondary

#A3894F

accent

#AE4FD9

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#07070E

muted

#7A7A7E

Preview Lab

Preview with #263D70

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

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