#25336E#25336E

#25336E is a dark, moderate blue. Relative luminance 0.039; OKLCH L 34.4% C 0.104 H 270.1°. Best body text is #FFFFFF at 11.82:1 contrast (WCAG AA passes).

Color values

HEX	#25336E
RGB	rgb(37, 51, 110)
HSL	hsl(228, 50%, 29%)
HSV	hsv(228, 66%, 43%)
CMYK	cmyk(66.4%, 53.6%, 0%, 56.9%)
CIE-LAB	lab(23.29, 14.94, -36.12)
CIE-LCH	lch(23.29, 39.08, 292.48°)
OKLab	oklab(34.43% 0.0002 -0.1035)
OKLCH	oklch(34.43% 0.104 270.1)
XYZ	xyz(4.7603, 3.8863, 15.2481)
Luminance	0.0389 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25336E #6E6025

analogous

#25586E #25336E #3C256E

triadic

#25336E #6E2533 #336E25

tetradic

#25336E #6E2558 #6E6025 #256E3C

square

#25336E #6E2558 #6E6025 #256E3C

split-complementary

#25336E #6E3C25 #586E25

monochromatic

#080B17 #161E40 #25336E #34489C #4B62C2

Accessibility & contrast

On white

11.82

#25336E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#25336E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25336E

11.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25336E	#FFFFFF	#000000	##FFFFFF
##25336E	1.00	11.82	1.78	11.82
#FFFFFF	11.82	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#113B70

Deuteranopia (green-blind)

#00346D

Tritanopia (blue-blind)

#00414B

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #25336e;
/* rgb */ color: rgb(37, 51, 110);
/* oklch */ color: oklch(34.4% 0.104 270.1);

Tailwind

colors: {
  custom: {
    50: '#686a98',
    500: '#25336e',
    950: '#000000',
  },
}

SCSS

$custom: #25336e;
$custom-light: #686a98;
$custom-dark: #000000;

JSON

{
  "hex": "#25336e",
  "rgb": {
    "r": 37,
    "g": 51,
    "b": 110
  },
  "hsl": {
    "h": 228.493,
    "s": 49.66,
    "l": 28.824
  },
  "oklch": {
    "l": 0.3443,
    "c": 0.10351,
    "h": 270.1
  },
  "luminance": 0.03887
}

Semantic roles & 50–950 ramp

primary

#25336E

secondary

#A1914E

accent

#BF4FD9

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #25336E

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

Preview Lab → · Contrast checker → · Palette generator →