#25447E#25447E

#25447E is a dark, moderate blue. Relative luminance 0.060; OKLCH L 39.5% C 0.105 H 261.7°. Best body text is #FFFFFF at 9.52:1 contrast (WCAG AA passes).

Color values

HEX	#25447E
RGB	rgb(37, 68, 126)
HSL	hsl(219, 55%, 32%)
HSV	hsv(219, 71%, 49%)
CMYK	cmyk(70.6%, 46%, 0%, 50.6%)
CIE-LAB	lab(29.50, 9.35, -36.28)
CIE-LCH	lch(29.50, 37.47, 284.45°)
OKLab	oklab(39.52% -0.0152 -0.1037)
OKLCH	oklch(39.52% 0.105 261.7)
XYZ	xyz(6.5946, 6.0333, 20.5516)
Luminance	0.0603 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25447E #7E5F25

analogous

#25717E #25447E #33257E

triadic

#25447E #7E2544 #447E25

tetradic

#25447E #7E2571 #7E5F25 #257E33

square

#25447E #7E2571 #7E5F25 #257E33

split-complementary

#25447E #7E3325 #717E25

monochromatic

#09111F #172A4F #25447E #335EAD #517CCC

Accessibility & contrast

On white

9.52

#25447E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#25447E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25447E

9.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25447E	#FFFFFF	#000000	##FFFFFF
##25447E	1.00	9.52	2.21	9.52
#FFFFFF	9.52	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#284A80

Deuteranopia (green-blind)

#18427D

Tritanopia (blue-blind)

#00515B

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #25447e;
/* rgb */ color: rgb(37, 68, 126);
/* oklch */ color: oklch(39.5% 0.105 261.7);

Tailwind

colors: {
  custom: {
    50: '#6b77a4',
    500: '#25447e',
    950: '#000000',
  },
}

SCSS

$custom: #25447e;
$custom-light: #6b77a4;
$custom-dark: #000000;

JSON

{
  "hex": "#25447e",
  "rgb": {
    "r": 37,
    "g": 68,
    "b": 126
  },
  "hsl": {
    "h": 219.101,
    "s": 54.601,
    "l": 31.961
  },
  "oklch": {
    "l": 0.39523,
    "c": 0.10484,
    "h": 261.7
  },
  "luminance": 0.06034
}

Semantic roles & 50–950 ramp

primary

#25447E

secondary

#B08E4F

accent

#AA4ADE

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #25447E

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

Preview Lab → · Contrast checker → · Palette generator →