#263C94#263C94

#263C94 is a dark, vivid blue. Relative luminance 0.058; OKLCH L 39.6% C 0.147 H 268.2°. Best body text is #FFFFFF at 9.74:1 contrast (WCAG AA passes).

Color values

HEX	#263C94
RGB	rgb(38, 60, 148)
HSL	hsl(228, 59%, 36%)
HSV	hsv(228, 74%, 58%)
CMYK	cmyk(74.3%, 59.5%, 0%, 42%)
CIE-LAB	lab(28.85, 23.56, -50.93)
CIE-LCH	lch(28.85, 56.11, 294.83°)
OKLab	oklab(39.56% -0.0047 -0.1469)
OKLCH	oklch(39.56% 0.147 268.2)
XYZ	xyz(7.7586, 5.7811, 28.7182)
Luminance	0.0578 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263C94 #947E26

analogous

#267394 #263C94 #472694

triadic

#263C94 #94263C #3C9426

tetradic

#263C94 #942673 #947E26 #269447

square

#263C94 #942673 #947E26 #269447

split-complementary

#263C94 #944726 #739426

monochromatic

#0D1533 #192863 #263C94 #3350C5 #5F76D6

Accessibility & contrast

On white

9.74

#263C94 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#263C94 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263C94

9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263C94	#FFFFFF	#000000	##FFFFFF
##263C94	1.00	9.74	2.16	9.74
#FFFFFF	9.74	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004997

Deuteranopia (green-blind)

#003F92

Tritanopia (blue-blind)

#005262

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #263c94;
/* rgb */ color: rgb(38, 60, 148);
/* oklch */ color: oklch(39.6% 0.147 268.2);

Tailwind

colors: {
  custom: {
    50: '#7171b4',
    500: '#263c94',
    950: '#000000',
  },
}

SCSS

$custom: #263c94;
$custom-light: #7171b4;
$custom-dark: #000000;

JSON

{
  "hex": "#263c94",
  "rgb": {
    "r": 38,
    "g": 60,
    "b": 148
  },
  "hsl": {
    "h": 228,
    "s": 59.14,
    "l": 36.471
  },
  "oklch": {
    "l": 0.39561,
    "c": 0.14699,
    "h": 268.2
  },
  "luminance": 0.05782
}

Semantic roles & 50–950 ramp

primary

#263C94

secondary

#BBA85B

accent

#C345E2

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #263C94

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

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