#25293F#25293F

#25293F is a dark, muted blue. Relative luminance 0.023; OKLCH L 28.8% C 0.041 H 275.6°. Best body text is #FFFFFF at 14.31:1 contrast (WCAG AA passes).

Color values

HEX	#25293F
RGB	rgb(37, 41, 63)
HSL	hsl(231, 26%, 20%)
HSV	hsv(231, 41%, 25%)
CMYK	cmyk(41.3%, 34.9%, 0%, 75.3%)
CIE-LAB	lab(17.17, 4.78, -14.54)
CIE-LCH	lch(17.17, 15.31, 288.21°)
OKLab	oklab(28.77% 0.004 -0.0405)
OKLCH	oklch(28.77% 0.041 275.6)
XYZ	xyz(2.4528, 2.3380, 5.0237)
Luminance	0.0234 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25293F #3F3B25

analogous

#25363F #25293F #2E253F

triadic

#25293F #3F2529 #293F25

tetradic

#25293F #3F2536 #3F3B25 #253F2E

square

#25293F #3F2536 #3F3B25 #253F2E

split-complementary

#25293F #3F2E25 #363F25

monochromatic

#0B0D13 #0E1018 #25293F #3C4266 #525B8C

Accessibility & contrast

On white

14.31

#25293F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#25293F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25293F

14.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25293F	#FFFFFF	#000000	##FFFFFF
##25293F	1.00	14.31	1.47	14.31
#FFFFFF	14.31	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#222B40

Deuteranopia (green-blind)

#20293E

Tritanopia (blue-blind)

#1E2D31

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #25293f;
/* rgb */ color: rgb(37, 41, 63);
/* oklch */ color: oklch(28.8% 0.041 275.6);

Tailwind

colors: {
  custom: {
    50: '#606274',
    500: '#25293f',
    950: '#000000',
  },
}

SCSS

$custom: #25293f;
$custom-light: #606274;
$custom-dark: #000000;

JSON

{
  "hex": "#25293f",
  "rgb": {
    "r": 37,
    "g": 41,
    "b": 63
  },
  "hsl": {
    "h": 230.769,
    "s": 26,
    "l": 19.608
  },
  "oklch": {
    "l": 0.28769,
    "c": 0.04074,
    "h": 275.6
  },
  "luminance": 0.02338
}

Semantic roles & 50–950 ramp

primary

#25293F

secondary

#716C4E

accent

#B465C2

background

#F5F5F7

surface

#E9EAED

border

#C5C6C8

text

#050508

muted

#79797B

Preview Lab

Preview with #25293F

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

Preview Lab → · Contrast checker → · Palette generator →