#263A7E#263A7E

#263A7E is a dark, moderate blue. Relative luminance 0.049; OKLCH L 37.3% C 0.118 H 267.9°. Best body text is #FFFFFF at 10.56:1 contrast (WCAG AA passes).

Color values

HEX	#263A7E
RGB	rgb(38, 58, 126)
HSL	hsl(226, 54%, 32%)
HSV	hsv(226, 70%, 49%)
CMYK	cmyk(69.8%, 54%, 0%, 50.6%)
CIE-LAB	lab(26.57, 16.42, -40.98)
CIE-LCH	lch(26.57, 44.15, 291.84°)
OKLab	oklab(37.31% -0.0042 -0.1177)
OKLCH	oklch(37.31% 0.118 267.9)
XYZ	xyz(6.0770, 4.9440, 20.3686)
Luminance	0.0495 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263A7E #7E6A26

analogous

#26667E #263A7E #3E267E

triadic

#263A7E #7E263A #3A7E26

tetradic

#263A7E #7E2666 #7E6A26 #267E3E

square

#263A7E #7E2666 #7E6A26 #267E3E

split-complementary

#263A7E #7E3E26 #667E26

monochromatic

#0A0F20 #18244F #263A7E #3450AD #536ECB

Accessibility & contrast

On white

10.56

#263A7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#263A7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263A7E

10.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263A7E	#FFFFFF	#000000	##FFFFFF
##263A7E	1.00	10.56	1.99	10.56
#FFFFFF	10.56	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F4380

Deuteranopia (green-blind)

#003B7D

Tritanopia (blue-blind)

#004A56

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #263a7e;
/* rgb */ color: rgb(38, 58, 126);
/* oklch */ color: oklch(37.3% 0.118 267.9);

Tailwind

colors: {
  custom: {
    50: '#6c6fa4',
    500: '#263a7e',
    950: '#000000',
  },
}

SCSS

$custom: #263a7e;
$custom-light: #6c6fa4;
$custom-dark: #000000;

JSON

{
  "hex": "#263a7e",
  "rgb": {
    "r": 38,
    "g": 58,
    "b": 126
  },
  "hsl": {
    "h": 226.364,
    "s": 53.659,
    "l": 32.157
  },
  "oklch": {
    "l": 0.37306,
    "c": 0.11778,
    "h": 267.9
  },
  "luminance": 0.04945
}

Semantic roles & 50–950 ramp

primary

#263A7E

secondary

#B09A50

accent

#BC4BDD

background

#F6F6FA

surface

#ECECF4

border

#C7C7CE

text

#07070F

muted

#7A7A7F

Preview Lab

Preview with #263A7E

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

Preview Lab → · Contrast checker → · Palette generator →