#263B62#263B62

#263B62 is a dark, moderate blue. Relative luminance 0.044; OKLCH L 35.5% C 0.073 H 261.9°. Best body text is #FFFFFF at 11.14:1 contrast (WCAG AA passes).

Color values

HEX	#263B62
RGB	rgb(38, 59, 98)
HSL	hsl(219, 44%, 27%)
HSV	hsv(219, 61%, 38%)
CMYK	cmyk(61.2%, 39.8%, 0%, 61.6%)
CIE-LAB	lab(25.02, 4.97, -25.61)
CIE-LCH	lch(25.02, 26.09, 280.99°)
OKLab	oklab(35.52% -0.0103 -0.0725)
OKLCH	oklch(35.52% 0.073 261.9)
XYZ	xyz(4.5671, 4.4215, 12.1657)
Luminance	0.0442 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263B62 #624D26

analogous

#265962 #263B62 #2F2662

triadic

#263B62 #62263B #3B6226

tetradic

#263B62 #622659 #624D26 #26622F

square

#263B62 #622659 #624D26 #26622F

split-complementary

#263B62 #622F26 #596226

monochromatic

#090D16 #152036 #263B62 #37568E #4A71B9

Accessibility & contrast

On white

11.14

#263B62 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#263B62 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263B62

11.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263B62	#FFFFFF	#000000	##FFFFFF
##263B62	1.00	11.14	1.88	11.14
#FFFFFF	11.14	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B3E64

Deuteranopia (green-blind)

#233961

Tritanopia (blue-blind)

#004449

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #263b62;
/* rgb */ color: rgb(38, 59, 98);
/* oklch */ color: oklch(35.5% 0.073 261.9);

Tailwind

colors: {
  custom: {
    50: '#66708f',
    500: '#263b62',
    950: '#000000',
  },
}

SCSS

$custom: #263b62;
$custom-light: #66708f;
$custom-dark: #000000;

JSON

{
  "hex": "#263b62",
  "rgb": {
    "r": 38,
    "g": 59,
    "b": 98
  },
  "hsl": {
    "h": 219,
    "s": 44.118,
    "l": 26.667
  },
  "oklch": {
    "l": 0.35515,
    "c": 0.07327,
    "h": 261.9
  },
  "luminance": 0.04422
}

Semantic roles & 50–950 ramp

primary

#263B62

secondary

#957C4F

accent

#A754D4

background

#F6F6F8

surface

#EBECF0

border

#C6C7CB

text

#06070C

muted

#7A7A7D

Preview Lab

Preview with #263B62

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

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