#25197D#25197D

#25197D is a dark, vivid blue. Relative luminance 0.026; OKLCH L 31.2% C 0.157 H 277.5°. Best body text is #FFFFFF at 13.87:1 contrast (WCAG AA passes).

Color values

HEX	#25197D
RGB	rgb(37, 25, 125)
HSL	hsl(247, 67%, 29%)
HSV	hsv(247, 80%, 49%)
CMYK	cmyk(70.4%, 80%, 0%, 51%)
CIE-LAB	lab(18.23, 37.43, -53.99)
CIE-LCH	lch(18.23, 65.70, 304.73°)
OKLab	oklab(31.15% 0.0205 -0.156)
OKLCH	oklch(31.15% 0.157 277.5)
XYZ	xyz(4.8111, 2.5688, 19.6404)
Luminance	0.0257 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25197D #717D19

analogous

#193F7D #25197D #57197D

triadic

#25197D #7D2519 #197D25

tetradic

#25197D #7D193F #717D19 #197D57

square

#25197D #7D193F #717D19 #197D57

split-complementary

#25197D #7D5719 #3F7D19

monochromatic

#08051A #160F4A #25197D #3423B0 #4C39D7

Accessibility & contrast

On white

13.87

#25197D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#25197D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25197D

13.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25197D	#FFFFFF	#000000	##FFFFFF
##25197D	1.00	13.87	1.51	13.87
#FFFFFF	13.87	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003080

Deuteranopia (green-blind)

#00287B

Tritanopia (blue-blind)

#00374A

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #25197d;
/* rgb */ color: rgb(37, 25, 125);
/* oklch */ color: oklch(31.2% 0.157 277.5);

Tailwind

colors: {
  custom: {
    50: '#6e58a4',
    500: '#25197d',
    950: '#000000',
  },
}

SCSS

$custom: #25197d;
$custom-light: #6e58a4;
$custom-dark: #000000;

JSON

{
  "hex": "#25197d",
  "rgb": {
    "r": 37,
    "g": 25,
    "b": 125
  },
  "hsl": {
    "h": 247.2,
    "s": 66.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.31153,
    "c": 0.15734,
    "h": 277.5
  },
  "luminance": 0.02569
}

Semantic roles & 50–950 ramp

primary

#25197D

secondary

#A4B140

accent

#EA3ED5

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #25197D

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

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