#25033B#25033B

#25033B is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 21.1% C 0.100 H 307.3°. Best body text is #FFFFFF at 18.18:1 contrast (WCAG AA passes).

Color values

HEX	#25033B
RGB	rgb(37, 3, 59)
HSL	hsl(276, 90%, 12%)
HSV	hsv(276, 95%, 23%)
CMYK	cmyk(37.3%, 94.9%, 0%, 76.9%)
CIE-LAB	lab(6.99, 28.63, -27.95)
CIE-LCH	lch(6.99, 40.01, 315.69°)
OKLab	oklab(21.11% 0.0608 -0.0798)
OKLCH	oklch(21.11% 0.1 307.3)
XYZ	xyz(1.5848, 0.7742, 4.2028)
Luminance	0.0077 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25033B #193B03

analogous

#09033B #25033B #3B0335

triadic

#25033B #3B2503 #033B25

tetradic

#25033B #3B0903 #193B03 #03353B

square

#25033B #3B0903 #193B03 #03353B

split-complementary

#25033B #353B03 #033B09

monochromatic

#12011D #12011D #25033B #4A0675 #6E09AF

Accessibility & contrast

On white

18.18

#25033B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#25033B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25033B

18.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25033B	#FFFFFF	#000000	##FFFFFF
##25033B	1.00	18.18	1.15	18.18
#FFFFFF	18.18	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00143C

Deuteranopia (green-blind)

#00163A

Tritanopia (blue-blind)

#21121F

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #25033b;
/* rgb */ color: rgb(37, 3, 59);
/* oklch */ color: oklch(21.1% 0.100 307.3);

Tailwind

colors: {
  custom: {
    50: '#634871',
    500: '#25033b',
    950: '#000000',
  },
}

SCSS

$custom: #25033b;
$custom-light: #634871;
$custom-dark: #000000;

JSON

{
  "hex": "#25033b",
  "rgb": {
    "r": 37,
    "g": 3,
    "b": 59
  },
  "hsl": {
    "h": 276.429,
    "s": 90.323,
    "l": 12.157
  },
  "oklch": {
    "l": 0.21114,
    "c": 0.10036,
    "h": 307.3
  },
  "luminance": 0.00774
}

Semantic roles & 50–950 ramp

primary

#25033B

secondary

#427E1C

accent

#FF297D

background

#F6F4F6

surface

#EBE6EC

border

#C6C2C7

text

#050008

muted

#7A777B

Preview Lab

Preview with #25033B

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

Preview Lab → · Contrast checker → · Palette generator →