#263A70#263A70

#263A70 is a dark, moderate blue. Relative luminance 0.046; OKLCH L 36.2% C 0.096 H 266.4°. Best body text is #FFFFFF at 10.93:1 contrast (WCAG AA passes).

Color values

HEX	#263A70
RGB	rgb(38, 58, 112)
HSL	hsl(224, 49%, 29%)
HSV	hsv(224, 66%, 44%)
CMYK	cmyk(66.1%, 48.2%, 0%, 56.1%)
CIE-LAB	lab(25.59, 11.00, -33.71)
CIE-LCH	lch(25.59, 35.46, 288.07°)
OKLab	oklab(36.24% -0.0061 -0.0963)
OKLCH	oklch(36.24% 0.096 266.4)
XYZ	xyz(5.2360, 4.6076, 15.9395)
Luminance	0.0461 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263A70 #705C26

analogous

#265F70 #263A70 #372670

triadic

#263A70 #70263A #3A7026

tetradic

#263A70 #70265F #705C26 #267037

square

#263A70 #70265F #705C26 #267037

split-complementary

#263A70 #703726 #5F7026

monochromatic

#080C17 #162242 #263A70 #36529E #4E6DC3

Accessibility & contrast

On white

10.93

#263A70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#263A70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263A70

10.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263A70	#FFFFFF	#000000	##FFFFFF
##263A70	1.00	10.93	1.92	10.93
#FFFFFF	10.93	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#204072

Deuteranopia (green-blind)

#13396F

Tritanopia (blue-blind)

#00464F

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #263a70;
/* rgb */ color: rgb(38, 58, 112);
/* oklch */ color: oklch(36.2% 0.096 266.4);

Tailwind

colors: {
  custom: {
    50: '#696f99',
    500: '#263a70',
    950: '#000000',
  },
}

SCSS

$custom: #263a70;
$custom-light: #696f99;
$custom-dark: #000000;

JSON

{
  "hex": "#263a70",
  "rgb": {
    "r": 38,
    "g": 58,
    "b": 112
  },
  "hsl": {
    "h": 223.784,
    "s": 49.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.36237,
    "c": 0.09649,
    "h": 266.4
  },
  "luminance": 0.04608
}

Semantic roles & 50–950 ramp

primary

#263A70

secondary

#A38C4F

accent

#B44FD9

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#07070E

muted

#7A7A7E

Preview Lab

Preview with #263A70

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

Preview Lab → · Contrast checker → · Palette generator →