#25407E#25407E

#25407E is a dark, moderate blue. Relative luminance 0.056; OKLCH L 38.6% C 0.110 H 264.2°. Best body text is #FFFFFF at 9.94:1 contrast (WCAG AA passes).

Color values

HEX	#25407E
RGB	rgb(37, 64, 126)
HSL	hsl(222, 55%, 32%)
HSV	hsv(222, 71%, 49%)
CMYK	cmyk(70.6%, 49.2%, 0%, 50.6%)
CIE-LAB	lab(28.29, 12.10, -38.22)
CIE-LCH	lch(28.29, 40.09, 287.56°)
OKLab	oklab(38.6% -0.0111 -0.1095)
OKLCH	oklch(38.6% 0.11 264.2)
XYZ	xyz(6.3609, 5.5658, 20.4737)
Luminance	0.0557 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25407E #7E6325

analogous

#256D7E #25407E #37257E

triadic

#25407E #7E2540 #407E25

tetradic

#25407E #7E256D #7E6325 #257E37

square

#25407E #7E256D #7E6325 #257E37

split-complementary

#25407E #7E3725 #6D7E25

monochromatic

#09101F #17284F #25407E #3358AD #5177CC

Accessibility & contrast

On white

9.94

#25407E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#25407E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25407E

9.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25407E	#FFFFFF	#000000	##FFFFFF
##25407E	1.00	9.94	2.11	9.94
#FFFFFF	9.94	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F4780

Deuteranopia (green-blind)

#0B3F7D

Tritanopia (blue-blind)

#004E59

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #25407e;
/* rgb */ color: rgb(37, 64, 126);
/* oklch */ color: oklch(38.6% 0.110 264.2);

Tailwind

colors: {
  custom: {
    50: '#6b74a4',
    500: '#25407e',
    950: '#000000',
  },
}

SCSS

$custom: #25407e;
$custom-light: #6b74a4;
$custom-dark: #000000;

JSON

{
  "hex": "#25407e",
  "rgb": {
    "r": 37,
    "g": 64,
    "b": 126
  },
  "hsl": {
    "h": 221.798,
    "s": 54.601,
    "l": 31.961
  },
  "oklch": {
    "l": 0.38597,
    "c": 0.11006,
    "h": 264.2
  },
  "luminance": 0.05566
}

Semantic roles & 50–950 ramp

primary

#25407E

secondary

#B0934F

accent

#B14ADE

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #25407E

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

Preview Lab → · Contrast checker → · Palette generator →