#25176D#25176D

#25176D is a dark, vivid blue. Relative luminance 0.021; OKLCH L 29.1% C 0.139 H 280.8°. Best body text is #FFFFFF at 14.77:1 contrast (WCAG AA passes).

Color values

HEX	#25176D
RGB	rgb(37, 23, 109)
HSL	hsl(250, 65%, 26%)
HSV	hsv(250, 79%, 43%)
CMYK	cmyk(66.1%, 78.9%, 0%, 57.3%)
CIE-LAB	lab(16.05, 33.24, -47.27)
CIE-LCH	lch(16.05, 57.78, 305.11°)
OKLab	oklab(29.1% 0.026 -0.1364)
OKLCH	oklch(29.1% 0.139 280.8)
XYZ	xyz(3.8288, 2.1099, 14.6705)
Luminance	0.0211 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25176D #5F6D17

analogous

#17346D #25176D #50176D

triadic

#25176D #6D2517 #176D25

tetradic

#25176D #6D1734 #5F6D17 #176D50

square

#25176D #6D1734 #5F6D17 #176D50

split-complementary

#25176D #6D5017 #346D17

monochromatic

#090519 #140C3A #25176D #3622A0 #472CD2

Accessibility & contrast

On white

14.77

#25176D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#25176D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25176D

14.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25176D	#FFFFFF	#000000	##FFFFFF
##25176D	1.00	14.77	1.42	14.77
#FFFFFF	14.77	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B6F

Deuteranopia (green-blind)

#00256B

Tritanopia (blue-blind)

#003041

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #25176d;
/* rgb */ color: rgb(37, 23, 109);
/* oklch */ color: oklch(29.1% 0.139 280.8);

Tailwind

colors: {
  custom: {
    50: '#6a5698',
    500: '#25176d',
    950: '#000000',
  },
}

SCSS

$custom: #25176d;
$custom-light: #6a5698;
$custom-dark: #000000;

JSON

{
  "hex": "#25176d",
  "rgb": {
    "r": 37,
    "g": 23,
    "b": 109
  },
  "hsl": {
    "h": 249.767,
    "s": 65.152,
    "l": 25.882
  },
  "oklch": {
    "l": 0.29096,
    "c": 0.13884,
    "h": 280.8
  },
  "luminance": 0.0211
}

Semantic roles & 50–950 ramp

primary

#25176D

secondary

#92A33D

accent

#E840CD

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #25176D

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

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