#263A69#263A69

#263A69 is a dark, moderate blue. Relative luminance 0.045; OKLCH L 35.7% C 0.086 H 265.0°. Best body text is #FFFFFF at 11.10:1 contrast (WCAG AA passes).

Color values

HEX	#263A69
RGB	rgb(38, 58, 105)
HSL	hsl(222, 47%, 28%)
HSV	hsv(222, 64%, 41%)
CMYK	cmyk(63.8%, 44.8%, 0%, 58.8%)
CIE-LAB	lab(25.13, 8.31, -29.95)
CIE-LCH	lch(25.13, 31.08, 285.51°)
OKLab	oklab(35.74% -0.0074 -0.0853)
OKLCH	oklch(35.74% 0.086 265)
XYZ	xyz(4.8613, 4.4577, 13.9661)
Luminance	0.0446 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263A69 #695526

analogous

#265B69 #263A69 #342669

triadic

#263A69 #69263A #3A6926

tetradic

#263A69 #69265B #695526 #266934

square

#263A69 #69265B #695526 #266934

split-complementary

#263A69 #693426 #5B6926

monochromatic

#080C16 #16213C #263A69 #365396 #4B6EBE

Accessibility & contrast

On white

11.10

#263A69 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#263A69 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263A69

11.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263A69	#FFFFFF	#000000	##FFFFFF
##263A69	1.00	11.10	1.89	11.10
#FFFFFF	11.10	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#253F6B

Deuteranopia (green-blind)

#1C3968

Tritanopia (blue-blind)

#00454C

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #263a69;
/* rgb */ color: rgb(38, 58, 105);
/* oklch */ color: oklch(35.7% 0.086 265.0);

Tailwind

colors: {
  custom: {
    50: '#676f94',
    500: '#263a69',
    950: '#000000',
  },
}

SCSS

$custom: #263a69;
$custom-light: #676f94;
$custom-dark: #000000;

JSON

{
  "hex": "#263a69",
  "rgb": {
    "r": 38,
    "g": 58,
    "b": 105
  },
  "hsl": {
    "h": 222.09,
    "s": 46.853,
    "l": 28.039
  },
  "oklch": {
    "l": 0.3574,
    "c": 0.08559,
    "h": 265
  },
  "luminance": 0.04458
}

Semantic roles & 50–950 ramp

primary

#263A69

secondary

#9C854F

accent

#AF51D6

background

#F6F6F9

surface

#EBECF1

border

#C6C7CB

text

#06070D

muted

#7A7A7E

Preview Lab

Preview with #263A69

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

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