#253D93#253D93

#253D93 is a dark, vivid blue. Relative luminance 0.058; OKLCH L 39.6% C 0.145 H 267.5°. Best body text is #FFFFFF at 9.69:1 contrast (WCAG AA passes).

Color values

HEX	#253D93
RGB	rgb(37, 61, 147)
HSL	hsl(227, 60%, 36%)
HSV	hsv(227, 75%, 58%)
CMYK	cmyk(74.8%, 58.5%, 0%, 42.4%)
CIE-LAB	lab(29.00, 22.36, -50.08)
CIE-LCH	lch(29.00, 54.85, 294.06°)
OKLab	oklab(39.63% -0.0064 -0.1444)
OKLCH	oklch(39.63% 0.145 267.5)
XYZ	xyz(7.6963, 5.8366, 28.3191)
Luminance	0.0584 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#253D93 #937B25

analogous

#257493 #253D93 #442593

triadic

#253D93 #93253D #3D9325

tetradic

#253D93 #932574 #937B25 #259344

square

#253D93 #932574 #937B25 #259344

split-complementary

#253D93 #934425 #749325

monochromatic

#0C1431 #192962 #253D93 #3151C4 #5C77D6

Accessibility & contrast

On white

9.69

#253D93 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#253D93 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #253D93

9.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##253D93	#FFFFFF	#000000	##FFFFFF
##253D93	1.00	9.69	2.17	9.69
#FFFFFF	9.69	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004A96

Deuteranopia (green-blind)

#003F91

Tritanopia (blue-blind)

#005262

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #253d93;
/* rgb */ color: rgb(37, 61, 147);
/* oklch */ color: oklch(39.6% 0.145 267.5);

Tailwind

colors: {
  custom: {
    50: '#7072b3',
    500: '#253d93',
    950: '#000000',
  },
}

SCSS

$custom: #253d93;
$custom-light: #7072b3;
$custom-dark: #000000;

JSON

{
  "hex": "#253d93",
  "rgb": {
    "r": 37,
    "g": 61,
    "b": 147
  },
  "hsl": {
    "h": 226.909,
    "s": 59.783,
    "l": 36.078
  },
  "oklch": {
    "l": 0.39629,
    "c": 0.14459,
    "h": 267.5
  },
  "luminance": 0.05837
}

Semantic roles & 50–950 ramp

primary

#253D93

secondary

#BBA659

accent

#C045E3

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #253D93

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

Preview Lab → · Contrast checker → · Palette generator →