#25447D#25447D

#25447D is a dark, moderate blue. Relative luminance 0.060; OKLCH L 39.5% C 0.103 H 261.4°. Best body text is #FFFFFF at 9.54:1 contrast (WCAG AA passes).

Color values

HEX	#25447D
RGB	rgb(37, 68, 125)
HSL	hsl(219, 54%, 32%)
HSV	hsv(219, 70%, 49%)
CMYK	cmyk(70.4%, 45.6%, 0%, 51%)
CIE-LAB	lab(29.43, 8.96, -35.76)
CIE-LCH	lch(29.43, 36.87, 284.07°)
OKLab	oklab(39.45% -0.0154 -0.1022)
OKLCH	oklch(39.45% 0.103 261.4)
XYZ	xyz(6.5304, 6.0076, 20.2135)
Luminance	0.0601 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25447D #7D5E25

analogous

#25707D #25447D #32257D

triadic

#25447D #7D2544 #447D25

tetradic

#25447D #7D2570 #7D5E25 #257D32

square

#25447D #7D2570 #7D5E25 #257D32

split-complementary

#25447D #7D3225 #707D25

monochromatic

#09111F #172A4E #25447D #335EAC #517CCB

Accessibility & contrast

On white

9.54

#25447D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#25447D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25447D

9.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25447D	#FFFFFF	#000000	##FFFFFF
##25447D	1.00	9.54	2.20	9.54
#FFFFFF	9.54	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#284A7F

Deuteranopia (green-blind)

#19427C

Tritanopia (blue-blind)

#00515A

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #25447d;
/* rgb */ color: rgb(37, 68, 125);
/* oklch */ color: oklch(39.5% 0.103 261.4);

Tailwind

colors: {
  custom: {
    50: '#6a77a3',
    500: '#25447d',
    950: '#000000',
  },
}

SCSS

$custom: #25447d;
$custom-light: #6a77a3;
$custom-dark: #000000;

JSON

{
  "hex": "#25447d",
  "rgb": {
    "r": 37,
    "g": 68,
    "b": 125
  },
  "hsl": {
    "h": 218.864,
    "s": 54.321,
    "l": 31.765
  },
  "oklch": {
    "l": 0.39453,
    "c": 0.10336,
    "h": 261.4
  },
  "luminance": 0.06008
}

Semantic roles & 50–950 ramp

primary

#25447D

secondary

#AF8D4F

accent

#AA4ADE

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #25447D

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

Preview Lab → · Contrast checker → · Palette generator →