#25447F#25447F

#25447F is a dark, moderate blue. Relative luminance 0.061; OKLCH L 39.6% C 0.106 H 261.9°. Best body text is #FFFFFF at 9.49:1 contrast (WCAG AA passes).

Color values

HEX	#25447F
RGB	rgb(37, 68, 127)
HSL	hsl(219, 55%, 32%)
HSV	hsv(219, 71%, 50%)
CMYK	cmyk(70.9%, 46.5%, 0%, 50.2%)
CIE-LAB	lab(29.56, 9.74, -36.80)
CIE-LCH	lch(29.56, 38.07, 284.83°)
OKLab	oklab(39.6% -0.015 -0.1053)
OKLCH	oklch(39.6% 0.106 261.9)
XYZ	xyz(6.6595, 6.0592, 20.8931)
Luminance	0.0606 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25447F #7F6025

analogous

#25717F #25447F #33257F

triadic

#25447F #7F2544 #447F25

tetradic

#25447F #7F2571 #7F6025 #257F33

square

#25447F #7F2571 #7F6025 #257F33

split-complementary

#25447F #7F3325 #717F25

monochromatic

#091120 #172B50 #25447F #335DAE #527CCD

Accessibility & contrast

On white

9.49

#25447F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#25447F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25447F

9.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25447F	#FFFFFF	#000000	##FFFFFF
##25447F	1.00	9.49	2.21	9.49
#FFFFFF	9.49	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#274A81

Deuteranopia (green-blind)

#16427E

Tritanopia (blue-blind)

#00525B

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #25447f;
/* rgb */ color: rgb(37, 68, 127);
/* oklch */ color: oklch(39.6% 0.106 261.9);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#25447f",
  "rgb": {
    "r": 37,
    "g": 68,
    "b": 127
  },
  "hsl": {
    "h": 219.333,
    "s": 54.878,
    "l": 32.157
  },
  "oklch": {
    "l": 0.39595,
    "c": 0.10632,
    "h": 261.9
  },
  "luminance": 0.0606
}

Semantic roles & 50–950 ramp

primary

#25447F

secondary

#B18F4F

accent

#AB4ADE

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #25447F

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

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