#25347C#25347C

#25347C is a dark, vivid blue. Relative luminance 0.043; OKLCH L 35.8% C 0.123 H 270.1°. Best body text is #FFFFFF at 11.28:1 contrast (WCAG AA passes).

Color values

HEX	#25347C
RGB	rgb(37, 52, 124)
HSL	hsl(230, 54%, 32%)
HSV	hsv(230, 70%, 49%)
CMYK	cmyk(70.2%, 58.1%, 0%, 51.4%)
CIE-LAB	lab(24.65, 19.66, -42.83)
CIE-LCH	lch(24.65, 47.13, 294.65°)
OKLab	oklab(35.79% 0.0003 -0.1233)
OKLCH	oklch(35.79% 0.123 270.1)
XYZ	xyz(5.6278, 4.3040, 19.5990)
Luminance	0.0430 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25347C #7C6D25

analogous

#25607C #25347C #42257C

triadic

#25347C #7C2534 #347C25

tetradic

#25347C #7C2560 #7C6D25 #257C42

square

#25347C #7C2560 #7C6D25 #257C42

split-complementary

#25347C #7C4225 #607C25

monochromatic

#090C1E #17204D #25347C #3348AB #5066CB

Accessibility & contrast

On white

11.28

#25347C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#25347C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25347C

11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25347C	#FFFFFF	#000000	##FFFFFF
##25347C	1.00	11.28	1.86	11.28
#FFFFFF	11.28	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F7E

Deuteranopia (green-blind)

#00377B

Tritanopia (blue-blind)

#004552

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #25347c;
/* rgb */ color: rgb(37, 52, 124);
/* oklch */ color: oklch(35.8% 0.123 270.1);

Tailwind

colors: {
  custom: {
    50: '#6b6ba2',
    500: '#25347c',
    950: '#000000',
  },
}

SCSS

$custom: #25347c;
$custom-light: #6b6ba2;
$custom-dark: #000000;

JSON

{
  "hex": "#25347c",
  "rgb": {
    "r": 37,
    "g": 52,
    "b": 124
  },
  "hsl": {
    "h": 229.655,
    "s": 54.037,
    "l": 31.569
  },
  "oklch": {
    "l": 0.35794,
    "c": 0.12327,
    "h": 270.1
  },
  "luminance": 0.04305
}

Semantic roles & 50–950 ramp

primary

#25347C

secondary

#AE9E4F

accent

#C44ADD

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #25347C

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

Preview Lab → · Contrast checker → · Palette generator →