#263BAF#263BAF

#263BAF is a dark, vivid blue. Relative luminance 0.066; OKLCH L 41.8% C 0.185 H 268.6°. Best body text is #FFFFFF at 9.02:1 contrast (WCAG AA passes).

Color values

HEX	#263BAF
RGB	rgb(38, 59, 175)
HSL	hsl(231, 64%, 42%)
HSV	hsv(231, 78%, 69%)
CMYK	cmyk(78.3%, 66.3%, 0%, 31.4%)
CIE-LAB	lab(30.96, 34.41, -63.81)
CIE-LCH	lch(30.96, 72.49, 298.33°)
OKLab	oklab(41.85% -0.0045 -0.1847)
OKLCH	oklch(41.85% 0.185 268.6)
XYZ	xyz(10.0985, 6.6340, 41.2974)
Luminance	0.0664 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263BAF #AF9A26

analogous

#2680AF #263BAF #5626AF

triadic

#263BAF #AF263B #3BAF26

tetradic

#263BAF #AF2680 #AF9A26 #26AF56

square

#263BAF #AF2680 #AF9A26 #26AF56

split-complementary

#263BAF #AF5626 #80AF26

monochromatic

#10194A #1B2A7D #263BAF #3D55D5 #7081E0

Accessibility & contrast

On white

9.02

#263BAF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#263BAF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263BAF

9.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263BAF	#FFFFFF	#000000	##FFFFFF
##263BAF	1.00	9.02	2.33	9.02
#FFFFFF	9.02	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FB3

Deuteranopia (green-blind)

#0042AD

Tritanopia (blue-blind)

#005A70

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #263baf;
/* rgb */ color: rgb(38, 59, 175);
/* oklch */ color: oklch(41.8% 0.185 268.6);

Tailwind

colors: {
  custom: {
    50: '#7771c8',
    500: '#263baf',
    950: '#000000',
  },
}

SCSS

$custom: #263baf;
$custom-light: #7771c8;
$custom-dark: #000000;

JSON

{
  "hex": "#263baf",
  "rgb": {
    "r": 38,
    "g": 59,
    "b": 175
  },
  "hsl": {
    "h": 230.803,
    "s": 64.319,
    "l": 41.765
  },
  "oklch": {
    "l": 0.41847,
    "c": 0.18474,
    "h": 268.6
  },
  "luminance": 0.06635
}

Semantic roles & 50–950 ramp

primary

#263BAF

secondary

#C7B86A

accent

#CE40E7

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0A0713

muted

#7C7A82

Preview Lab

Preview with #263BAF

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

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