#253D92#253D92

#253D92 is a dark, vivid blue. Relative luminance 0.058; OKLCH L 39.5% C 0.143 H 267.4°. Best body text is #FFFFFF at 9.72:1 contrast (WCAG AA passes).

Color values

HEX	#253D92
RGB	rgb(37, 61, 146)
HSL	hsl(227, 60%, 36%)
HSV	hsv(227, 75%, 57%)
CMYK	cmyk(74.7%, 58.2%, 0%, 42.7%)
CIE-LAB	lab(28.92, 21.98, -49.60)
CIE-LCH	lch(28.92, 54.25, 293.90°)
OKLab	oklab(39.54% -0.0065 -0.143)
OKLCH	oklch(39.54% 0.143 267.4)
XYZ	xyz(7.6182, 5.8053, 27.9076)
Luminance	0.0581 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#253D92 #927A25

analogous

#257392 #253D92 #432592

triadic

#253D92 #92253D #3D9225

tetradic

#253D92 #922573 #927A25 #259243

square

#253D92 #922573 #927A25 #259243

split-complementary

#253D92 #924325 #739225

monochromatic

#0C1430 #192961 #253D92 #3151C3 #5C77D6

Accessibility & contrast

On white

9.72

#253D92 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#253D92 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #253D92

9.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##253D92	#FFFFFF	#000000	##FFFFFF
##253D92	1.00	9.72	2.16	9.72
#FFFFFF	9.72	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004995

Deuteranopia (green-blind)

#003F90

Tritanopia (blue-blind)

#005261

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #253d92;
/* rgb */ color: rgb(37, 61, 146);
/* oklch */ color: oklch(39.5% 0.143 267.4);

Tailwind

colors: {
  custom: {
    50: '#7072b3',
    500: '#253d92',
    950: '#000000',
  },
}

SCSS

$custom: #253d92;
$custom-light: #7072b3;
$custom-dark: #000000;

JSON

{
  "hex": "#253d92",
  "rgb": {
    "r": 37,
    "g": 61,
    "b": 146
  },
  "hsl": {
    "h": 226.789,
    "s": 59.563,
    "l": 35.882
  },
  "oklch": {
    "l": 0.39544,
    "c": 0.14318,
    "h": 267.4
  },
  "luminance": 0.05806
}

Semantic roles & 50–950 ramp

primary

#253D92

secondary

#BAA558

accent

#C045E3

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#080711

muted

#7B7A80

Preview Lab

Preview with #253D92

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

Preview Lab → · Contrast checker → · Palette generator →