#263C95#263C95

#263C95 is a dark, vivid blue. Relative luminance 0.058; OKLCH L 39.6% C 0.148 H 268.2°. Best body text is #FFFFFF at 9.71:1 contrast (WCAG AA passes).

Color values

HEX	#263C95
RGB	rgb(38, 60, 149)
HSL	hsl(228, 59%, 37%)
HSV	hsv(228, 74%, 58%)
CMYK	cmyk(74.5%, 59.7%, 0%, 41.6%)
CIE-LAB	lab(28.94, 23.95, -51.41)
CIE-LCH	lch(28.94, 56.71, 294.98°)
OKLab	oklab(39.65% -0.0046 -0.1483)
OKLCH	oklch(39.65% 0.148 268.2)
XYZ	xyz(7.8381, 5.8129, 29.1369)
Luminance	0.0581 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263C95 #957F26

analogous

#267495 #263C95 #482695

triadic

#263C95 #95263C #3C9526

tetradic

#263C95 #952674 #957F26 #269548

square

#263C95 #952674 #957F26 #269548

split-complementary

#263C95 #954826 #749526

monochromatic

#0D1533 #1A2864 #263C95 #3250C6 #5F77D6

Accessibility & contrast

On white

9.71

#263C95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#263C95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263C95

9.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263C95	#FFFFFF	#000000	##FFFFFF
##263C95	1.00	9.71	2.16	9.71
#FFFFFF	9.71	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004A98

Deuteranopia (green-blind)

#003F93

Tritanopia (blue-blind)

#005262

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #263c95;
/* rgb */ color: rgb(38, 60, 149);
/* oklch */ color: oklch(39.6% 0.148 268.2);

Tailwind

colors: {
  custom: {
    50: '#7171b5',
    500: '#263c95',
    950: '#000000',
  },
}

SCSS

$custom: #263c95;
$custom-light: #7171b5;
$custom-dark: #000000;

JSON

{
  "hex": "#263c95",
  "rgb": {
    "r": 38,
    "g": 60,
    "b": 149
  },
  "hsl": {
    "h": 228.108,
    "s": 59.358,
    "l": 36.667
  },
  "oklch": {
    "l": 0.39648,
    "c": 0.1484,
    "h": 268.2
  },
  "luminance": 0.05814
}

Semantic roles & 50–950 ramp

primary

#263C95

secondary

#BBA85B

accent

#C345E3

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #263C95

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

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