#263B92#263B92

#263B92 is a dark, vivid blue. Relative luminance 0.056; OKLCH L 39.2% C 0.145 H 268.5°. Best body text is #FFFFFF at 9.89:1 contrast (WCAG AA passes).

Color values

HEX	#263B92
RGB	rgb(38, 59, 146)
HSL	hsl(228, 59%, 36%)
HSV	hsv(228, 74%, 57%)
CMYK	cmyk(74%, 59.6%, 0%, 42.7%)
CIE-LAB	lab(28.42, 23.47, -50.41)
CIE-LCH	lch(28.42, 55.61, 294.97°)
OKLab	oklab(39.18% -0.0039 -0.1454)
OKLCH	oklch(39.18% 0.145 268.5)
XYZ	xyz(7.5498, 5.6145, 27.8744)
Luminance	0.0561 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263B92 #927D26

analogous

#267192 #263B92 #472692

triadic

#263B92 #92263B #3B9226

tetradic

#263B92 #922671 #927D26 #269247

square

#263B92 #922671 #927D26 #269247

split-complementary

#263B92 #924726 #719226

monochromatic

#0D1431 #192761 #263B92 #334FC3 #5D75D5

Accessibility & contrast

On white

9.89

#263B92 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#263B92 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263B92

9.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263B92	#FFFFFF	#000000	##FFFFFF
##263B92	1.00	9.89	2.12	9.89
#FFFFFF	9.89	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004895

Deuteranopia (green-blind)

#003E90

Tritanopia (blue-blind)

#005160

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #263b92;
/* rgb */ color: rgb(38, 59, 146);
/* oklch */ color: oklch(39.2% 0.145 268.5);

Tailwind

colors: {
  custom: {
    50: '#7070b3',
    500: '#263b92',
    950: '#000000',
  },
}

SCSS

$custom: #263b92;
$custom-light: #7070b3;
$custom-dark: #000000;

JSON

{
  "hex": "#263b92",
  "rgb": {
    "r": 38,
    "g": 59,
    "b": 146
  },
  "hsl": {
    "h": 228.333,
    "s": 58.696,
    "l": 36.078
  },
  "oklch": {
    "l": 0.39185,
    "c": 0.14546,
    "h": 268.5
  },
  "luminance": 0.05615
}

Semantic roles & 50–950 ramp

primary

#263B92

secondary

#BAA75A

accent

#C446E2

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #263B92

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

Preview Lab → · Contrast checker → · Palette generator →