#263E6D#263E6D

#263E6D is a dark, moderate blue. Relative luminance 0.050; OKLCH L 37.0% C 0.086 H 262.5°. Best body text is #FFFFFF at 10.54:1 contrast (WCAG AA passes).

Color values

HEX	#263E6D
RGB	rgb(38, 62, 109)
HSL	hsl(220, 48%, 29%)
HSV	hsv(220, 65%, 43%)
CMYK	cmyk(65.1%, 43.1%, 0%, 57.3%)
CIE-LAB	lab(26.62, 7.08, -30.14)
CIE-LCH	lch(26.62, 30.95, 283.21°)
OKLab	oklab(36.97% -0.0112 -0.0858)
OKLCH	oklch(36.97% 0.086 262.5)
XYZ	xyz(5.2813, 4.9610, 15.1443)
Luminance	0.0496 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263E6D #6D5526

analogous

#26626D #263E6D #32266D

triadic

#263E6D #6D263E #3E6D26

tetradic

#263E6D #6D2662 #6D5526 #266D32

square

#263E6D #6D2662 #6D5526 #266D32

split-complementary

#263E6D #6D3226 #626D26

monochromatic

#080D17 #162440 #263E6D #36589A #4D74C1

Accessibility & contrast

On white

10.54

#263E6D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#263E6D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263E6D

10.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263E6D	#FFFFFF	#000000	##FFFFFF
##263E6D	1.00	10.54	1.99	10.54
#FFFFFF	10.54	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#29426F

Deuteranopia (green-blind)

#1F3C6C

Tritanopia (blue-blind)

#004950

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #263e6d;
/* rgb */ color: rgb(38, 62, 109);
/* oklch */ color: oklch(37.0% 0.086 262.5);

Tailwind

colors: {
  custom: {
    50: '#687297',
    500: '#263e6d',
    950: '#000000',
  },
}

SCSS

$custom: #263e6d;
$custom-light: #687297;
$custom-dark: #000000;

JSON

{
  "hex": "#263e6d",
  "rgb": {
    "r": 38,
    "g": 62,
    "b": 109
  },
  "hsl": {
    "h": 219.718,
    "s": 48.299,
    "l": 28.824
  },
  "oklch": {
    "l": 0.36972,
    "c": 0.08649,
    "h": 262.5
  },
  "luminance": 0.04961
}

Semantic roles & 50–950 ramp

primary

#263E6D

secondary

#A0844F

accent

#AA50D8

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#06080D

muted

#7A7B7E

Preview Lab

Preview with #263E6D

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

Preview Lab → · Contrast checker → · Palette generator →