#263BA2#263BA2

#263BA2 is a dark, vivid blue. Relative luminance 0.061; OKLCH L 40.6% C 0.168 H 268.6°. Best body text is #FFFFFF at 9.42:1 contrast (WCAG AA passes).

Color values

HEX	#263BA2
RGB	rgb(38, 59, 162)
HSL	hsl(230, 62%, 39%)
HSV	hsv(230, 77%, 64%)
CMYK	cmyk(76.5%, 63.6%, 0%, 36.5%)
CIE-LAB	lab(29.78, 29.56, -57.93)
CIE-LCH	lch(29.78, 65.04, 297.04°)
OKLab	oklab(40.62% -0.004 -0.1675)
OKLCH	oklch(40.62% 0.168 268.6)
XYZ	xyz(8.8826, 6.1477, 34.8939)
Luminance	0.0615 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263BA2 #A28D26

analogous

#2679A2 #263BA2 #4F26A2

triadic

#263BA2 #A2263B #3BA226

tetradic

#263BA2 #A22679 #A28D26 #26A24F

square

#263BA2 #A22679 #A28D26 #26A24F

split-complementary

#263BA2 #A24F26 #79A226

monochromatic

#0F173F #1A2970 #263BA2 #3550D0 #677BDB

Accessibility & contrast

On white

9.42

#263BA2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#263BA2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263BA2

9.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263BA2	#FFFFFF	#000000	##FFFFFF
##263BA2	1.00	9.42	2.23	9.42
#FFFFFF	9.42	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CA5

Deuteranopia (green-blind)

#0040A0

Tritanopia (blue-blind)

#005669

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #263ba2;
/* rgb */ color: rgb(38, 59, 162);
/* oklch */ color: oklch(40.6% 0.168 268.6);

Tailwind

colors: {
  custom: {
    50: '#7470be',
    500: '#263ba2',
    950: '#000000',
  },
}

SCSS

$custom: #263ba2;
$custom-light: #7470be;
$custom-dark: #000000;

JSON

{
  "hex": "#263ba2",
  "rgb": {
    "r": 38,
    "g": 59,
    "b": 162
  },
  "hsl": {
    "h": 229.839,
    "s": 62,
    "l": 39.216
  },
  "oklch": {
    "l": 0.40621,
    "c": 0.16753,
    "h": 268.6
  },
  "luminance": 0.06149
}

Semantic roles & 50–950 ramp

primary

#263BA2

secondary

#C1B163

accent

#CA43E5

background

#F7F6FB

surface

#EEECF7

border

#C9C7D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #263BA2

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

Preview Lab → · Contrast checker → · Palette generator →