#263A7C#263A7C

#263A7C is a dark, moderate blue. Relative luminance 0.049; OKLCH L 37.1% C 0.115 H 267.8°. Best body text is #FFFFFF at 10.61:1 contrast (WCAG AA passes).

Color values

HEX	#263A7C
RGB	rgb(38, 58, 124)
HSL	hsl(226, 53%, 32%)
HSV	hsv(226, 69%, 49%)
CMYK	cmyk(69.4%, 53.2%, 0%, 51.4%)
CIE-LAB	lab(26.43, 15.65, -39.96)
CIE-LCH	lch(26.43, 42.91, 291.38°)
OKLab	oklab(37.15% -0.0044 -0.1147)
OKLCH	oklch(37.15% 0.115 267.8)
XYZ	xyz(5.9492, 4.8929, 19.6958)
Luminance	0.0489 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263A7C #7C6826

analogous

#26657C #263A7C #3D267C

triadic

#263A7C #7C263A #3A7C26

tetradic

#263A7C #7C2665 #7C6826 #267C3D

square

#263A7C #7C2665 #7C6826 #267C3D

split-complementary

#263A7C #7C3D26 #657C26

monochromatic

#090E1E #18244D #263A7C #3450AB #526ECA

Accessibility & contrast

On white

10.61

#263A7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#263A7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263A7C

10.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263A7C	#FFFFFF	#000000	##FFFFFF
##263A7C	1.00	10.61	1.98	10.61
#FFFFFF	10.61	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#12437E

Deuteranopia (green-blind)

#003B7B

Tritanopia (blue-blind)

#004A55

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #263a7c;
/* rgb */ color: rgb(38, 58, 124);
/* oklch */ color: oklch(37.1% 0.115 267.8);

Tailwind

colors: {
  custom: {
    50: '#6b6fa2',
    500: '#263a7c',
    950: '#000000',
  },
}

SCSS

$custom: #263a7c;
$custom-light: #6b6fa2;
$custom-dark: #000000;

JSON

{
  "hex": "#263a7c",
  "rgb": {
    "r": 38,
    "g": 58,
    "b": 124
  },
  "hsl": {
    "h": 226.047,
    "s": 53.086,
    "l": 31.765
  },
  "oklch": {
    "l": 0.37148,
    "c": 0.11479,
    "h": 267.8
  },
  "luminance": 0.04893
}

Semantic roles & 50–950 ramp

primary

#263A7C

secondary

#AE9850

accent

#BB4BDC

background

#F6F6FA

surface

#ECECF4

border

#C7C7CE

text

#07070F

muted

#7A7A7F

Preview Lab

Preview with #263A7C

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

Preview Lab → · Contrast checker → · Palette generator →