#25356F#25356F

#25356F is a dark, moderate blue. Relative luminance 0.041; OKLCH L 35.0% C 0.102 H 269.0°. Best body text is #FFFFFF at 11.55:1 contrast (WCAG AA passes).

Color values

HEX	#25356F
RGB	rgb(37, 53, 111)
HSL	hsl(227, 50%, 29%)
HSV	hsv(227, 67%, 44%)
CMYK	cmyk(66.7%, 52.3%, 0%, 56.5%)
CIE-LAB	lab(23.96, 13.92, -35.69)
CIE-LCH	lch(23.96, 38.31, 291.31°)
OKLab	oklab(34.96% -0.0018 -0.1022)
OKLCH	oklch(34.96% 0.102 269)
XYZ	xyz(4.9043, 4.0868, 15.5662)
Luminance	0.0409 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25356F #6F5F25

analogous

#255A6F #25356F #3A256F

triadic

#25356F #6F2535 #356F25

tetradic

#25356F #6F255A #6F5F25 #256F3A

square

#25356F #6F255A #6F5F25 #256F3A

split-complementary

#25356F #6F3A25 #5A6F25

monochromatic

#080B17 #161F41 #25356F #344B9D #4B65C3

Accessibility & contrast

On white

11.55

#25356F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#25356F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25356F

11.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25356F	#FFFFFF	#000000	##FFFFFF
##25356F	1.00	11.55	1.82	11.55
#FFFFFF	11.55	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#153C71

Deuteranopia (green-blind)

#04366E

Tritanopia (blue-blind)

#00424C

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #25356f;
/* rgb */ color: rgb(37, 53, 111);
/* oklch */ color: oklch(35.0% 0.102 269.0);

Tailwind

colors: {
  custom: {
    50: '#686b99',
    500: '#25356f',
    950: '#000000',
  },
}

SCSS

$custom: #25356f;
$custom-light: #686b99;
$custom-dark: #000000;

JSON

{
  "hex": "#25356f",
  "rgb": {
    "r": 37,
    "g": 53,
    "b": 111
  },
  "hsl": {
    "h": 227.027,
    "s": 50,
    "l": 29.02
  },
  "oklch": {
    "l": 0.34957,
    "c": 0.10224,
    "h": 269
  },
  "luminance": 0.04087
}

Semantic roles & 50–950 ramp

primary

#25356F

secondary

#A2904E

accent

#BB4EDA

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #25356F

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

Preview Lab → · Contrast checker → · Palette generator →