#25407F#25407F

#25407F is a dark, moderate blue. Relative luminance 0.056; OKLCH L 38.7% C 0.112 H 264.4°. Best body text is #FFFFFF at 9.91:1 contrast (WCAG AA passes).

Color values

HEX	#25407F
RGB	rgb(37, 64, 127)
HSL	hsl(222, 55%, 32%)
HSV	hsv(222, 71%, 50%)
CMYK	cmyk(70.9%, 49.6%, 0%, 50.2%)
CIE-LAB	lab(28.36, 12.49, -38.73)
CIE-LCH	lch(28.36, 40.70, 287.87°)
OKLab	oklab(38.67% -0.011 -0.111)
OKLCH	oklch(38.67% 0.112 264.4)
XYZ	xyz(6.4258, 5.5918, 20.8152)
Luminance	0.0559 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25407F #7F6425

analogous

#256D7F #25407F #37257F

triadic

#25407F #7F2540 #407F25

tetradic

#25407F #7F256D #7F6425 #257F37

square

#25407F #7F256D #7F6425 #257F37

split-complementary

#25407F #7F3725 #6D7F25

monochromatic

#091020 #172850 #25407F #3358AE #5277CD

Accessibility & contrast

On white

9.91

#25407F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#25407F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25407F

9.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25407F	#FFFFFF	#000000	##FFFFFF
##25407F	1.00	9.91	2.12	9.91
#FFFFFF	9.91	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E4781

Deuteranopia (green-blind)

#083F7E

Tritanopia (blue-blind)

#004F59

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #25407f;
/* rgb */ color: rgb(37, 64, 127);
/* oklch */ color: oklch(38.7% 0.112 264.4);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#25407f",
  "rgb": {
    "r": 37,
    "g": 64,
    "b": 127
  },
  "hsl": {
    "h": 222,
    "s": 54.878,
    "l": 32.157
  },
  "oklch": {
    "l": 0.38672,
    "c": 0.11155,
    "h": 264.4
  },
  "luminance": 0.05592
}

Semantic roles & 50–950 ramp

primary

#25407F

secondary

#B1934F

accent

#B24ADE

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #25407F

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

Preview Lab → · Contrast checker → · Palette generator →