#253090#253090

#253090 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 36.8% C 0.157 H 271.1°. Best body text is #FFFFFF at 11.03:1 contrast (WCAG AA passes).

Color values

HEX	#253090
RGB	rgb(37, 48, 144)
HSL	hsl(234, 59%, 35%)
HSV	hsv(234, 74%, 56%)
CMYK	cmyk(74.3%, 66.7%, 0%, 43.5%)
CIE-LAB	lab(25.32, 29.99, -54.24)
CIE-LCH	lch(25.32, 61.98, 298.94°)
OKLab	oklab(36.83% 0.0031 -0.1568)
OKLCH	oklch(36.83% 0.157 271.1)
XYZ	xyz(6.8522, 4.5201, 26.8915)
Luminance	0.0452 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#253090 #908525

analogous

#256590 #253090 #4F2590

triadic

#253090 #902530 #309025

tetradic

#253090 #902565 #908525 #25904F

square

#253090 #902565 #908525 #25904F

split-complementary

#253090 #904F25 #659025

monochromatic

#0C102F #18205F #253090 #3240C1 #5B67D5

Accessibility & contrast

On white

11.03

#253090 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#253090 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #253090

11.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##253090	#FFFFFF	#000000	##FFFFFF
##253090	1.00	11.03	1.90	11.03
#FFFFFF	11.03	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004193

Deuteranopia (green-blind)

#00378E

Tritanopia (blue-blind)

#00495B

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #253090;
/* rgb */ color: rgb(37, 48, 144);
/* oklch */ color: oklch(36.8% 0.157 271.1);

Tailwind

colors: {
  custom: {
    50: '#7068b1',
    500: '#253090',
    950: '#000000',
  },
}

SCSS

$custom: #253090;
$custom-light: #7068b1;
$custom-dark: #000000;

JSON

{
  "hex": "#253090",
  "rgb": {
    "r": 37,
    "g": 48,
    "b": 144
  },
  "hsl": {
    "h": 233.832,
    "s": 59.116,
    "l": 35.49
  },
  "oklch": {
    "l": 0.36828,
    "c": 0.15681,
    "h": 271.1
  },
  "luminance": 0.04521
}

Semantic roles & 50–950 ramp

primary

#253090

secondary

#B9AF57

accent

#D245E2

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #253090

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

Preview Lab → · Contrast checker → · Palette generator →