#263A77#263A77

#263A77 is a dark, moderate blue. Relative luminance 0.048; OKLCH L 36.8% C 0.107 H 267.3°. Best body text is #FFFFFF at 10.75:1 contrast (WCAG AA passes).

Color values

HEX	#263A77
RGB	rgb(38, 58, 119)
HSL	hsl(225, 52%, 31%)
HSV	hsv(225, 68%, 47%)
CMYK	cmyk(68.1%, 51.3%, 0%, 53.3%)
CIE-LAB	lab(26.07, 13.71, -37.38)
CIE-LCH	lch(26.07, 39.82, 290.14°)
OKLab	oklab(36.76% -0.005 -0.1071)
OKLCH	oklch(36.76% 0.107 267.3)
XYZ	xyz(5.6410, 4.7696, 18.0725)
Luminance	0.0477 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263A77 #776326

analogous

#266277 #263A77 #3A2677

triadic

#263A77 #77263A #3A7726

tetradic

#263A77 #772662 #776326 #26773A

square

#263A77 #772662 #776326 #26773A

split-complementary

#263A77 #773A26 #627726

monochromatic

#080D1A #172349 #263A77 #3551A5 #506EC7

Accessibility & contrast

On white

10.75

#263A77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#263A77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263A77

10.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263A77	#FFFFFF	#000000	##FFFFFF
##263A77	1.00	10.75	1.95	10.75
#FFFFFF	10.75	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#194279

Deuteranopia (green-blind)

#053A76

Tritanopia (blue-blind)

#004852

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #263a77;
/* rgb */ color: rgb(38, 58, 119);
/* oklch */ color: oklch(36.8% 0.107 267.3);

Tailwind

colors: {
  custom: {
    50: '#6a6f9f',
    500: '#263a77',
    950: '#000000',
  },
}

SCSS

$custom: #263a77;
$custom-light: #6a6f9f;
$custom-dark: #000000;

JSON

{
  "hex": "#263a77",
  "rgb": {
    "r": 38,
    "g": 58,
    "b": 119
  },
  "hsl": {
    "h": 225.185,
    "s": 51.592,
    "l": 30.784
  },
  "oklch": {
    "l": 0.3676,
    "c": 0.10723,
    "h": 267.3
  },
  "luminance": 0.0477
}

Semantic roles & 50–950 ramp

primary

#263A77

secondary

#A9934F

accent

#B84DDB

background

#F6F6F9

surface

#ECECF2

border

#C7C7CC

text

#07070E

muted

#7A7A7E

Preview Lab

Preview with #263A77

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

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