#263E7F#263E7F

#263E7F is a dark, moderate blue. Relative luminance 0.054; OKLCH L 38.3% C 0.114 H 266.0°. Best body text is #FFFFFF at 10.11:1 contrast (WCAG AA passes).

Color values

HEX	#263E7F
RGB	rgb(38, 62, 127)
HSL	hsl(224, 54%, 32%)
HSV	hsv(224, 70%, 50%)
CMYK	cmyk(70.1%, 51.2%, 0%, 50.2%)
CIE-LAB	lab(27.82, 14.04, -39.60)
CIE-LCH	lch(27.82, 42.02, 289.52°)
OKLab	oklab(38.27% -0.008 -0.1136)
OKLCH	oklch(38.27% 0.114 266)
XYZ	xyz(6.3514, 5.3890, 20.7800)
Luminance	0.0539 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263E7F #7F6726

analogous

#266B7F #263E7F #3A267F

triadic

#263E7F #7F263E #3E7F26

tetradic

#263E7F #7F266B #7F6726 #267F3A

square

#263E7F #7F266B #7F6726 #267F3A

split-complementary

#263E7F #7F3A26 #6B7F26

monochromatic

#0A1021 #182750 #263E7F #3455AE #5474CC

Accessibility & contrast

On white

10.11

#263E7F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#263E7F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263E7F

10.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263E7F	#FFFFFF	#000000	##FFFFFF
##263E7F	1.00	10.11	2.08	10.11
#FFFFFF	10.11	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A4681

Deuteranopia (green-blind)

#013E7E

Tritanopia (blue-blind)

#004D58

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #263e7f;
/* rgb */ color: rgb(38, 62, 127);
/* oklch */ color: oklch(38.3% 0.114 266.0);

Tailwind

colors: {
  custom: {
    50: '#6c72a5',
    500: '#263e7f',
    950: '#000000',
  },
}

SCSS

$custom: #263e7f;
$custom-light: #6c72a5;
$custom-dark: #000000;

JSON

{
  "hex": "#263e7f",
  "rgb": {
    "r": 38,
    "g": 62,
    "b": 127
  },
  "hsl": {
    "h": 223.82,
    "s": 53.939,
    "l": 32.353
  },
  "oklch": {
    "l": 0.38271,
    "c": 0.11387,
    "h": 266
  },
  "luminance": 0.0539
}

Semantic roles & 50–950 ramp

primary

#263E7F

secondary

#B09651

accent

#B64ADD

background

#F6F6FA

surface

#ECECF4

border

#C7C7CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #263E7F

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

Preview Lab → · Contrast checker → · Palette generator →