#253097#253097

#253097 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.5% C 0.166 H 270.9°. Best body text is #FFFFFF at 10.78:1 contrast (WCAG AA passes).

Color values

HEX	#253097
RGB	rgb(37, 48, 151)
HSL	hsl(234, 61%, 37%)
HSV	hsv(234, 75%, 59%)
CMYK	cmyk(75.5%, 68.2%, 0%, 40.8%)
CIE-LAB	lab(25.98, 32.58, -57.46)
CIE-LCH	lch(25.98, 66.06, 299.55°)
OKLab	oklab(37.51% 0.0026 -0.1662)
OKLCH	oklch(37.51% 0.166 270.9)
XYZ	xyz(7.4039, 4.7408, 29.7970)
Luminance	0.0474 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#253097 #978C25

analogous

#256997 #253097 #532597

triadic

#253097 #972530 #309725

tetradic

#253097 #972569 #978C25 #259753

square

#253097 #972569 #978C25 #259753

split-complementary

#253097 #975325 #699725

monochromatic

#0D1135 #192066 #253097 #3140C8 #5F6AD8

Accessibility & contrast

On white

10.78

#253097 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#253097 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #253097

10.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##253097	#FFFFFF	#000000	##FFFFFF
##253097	1.00	10.78	1.95	10.78
#FFFFFF	10.78	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00439A

Deuteranopia (green-blind)

#003895

Tritanopia (blue-blind)

#004C5F

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #253097;
/* rgb */ color: rgb(37, 48, 151);
/* oklch */ color: oklch(37.5% 0.166 270.9);

Tailwind

colors: {
  custom: {
    50: '#7268b7',
    500: '#253097',
    950: '#000000',
  },
}

SCSS

$custom: #253097;
$custom-light: #7268b7;
$custom-dark: #000000;

JSON

{
  "hex": "#253097",
  "rgb": {
    "r": 37,
    "g": 48,
    "b": 151
  },
  "hsl": {
    "h": 234.211,
    "s": 60.638,
    "l": 36.863
  },
  "oklch": {
    "l": 0.37513,
    "c": 0.16623,
    "h": 270.9
  },
  "luminance": 0.04742
}

Semantic roles & 50–950 ramp

primary

#253097

secondary

#BDB35B

accent

#D444E4

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #253097

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

Preview Lab → · Contrast checker → · Palette generator →