#250021#250021

#250021 is a very dark, moderate purple. Relative luminance 0.005; OKLCH L 18.2% C 0.082 H 333.0°. Best body text is #FFFFFF at 19.08:1 contrast (WCAG AA passes).

Color values

HEX	#250021
RGB	rgb(37, 0, 33)
HSL	hsl(306, 100%, 7%)
HSV	hsv(306, 100%, 15%)
CMYK	cmyk(0%, 100%, 10.8%, 85.5%)
CIE-LAB	lab(4.55, 22.36, -12.32)
CIE-LCH	lch(4.55, 25.53, 331.15°)
OKLab	oklab(18.24% 0.073 -0.0371)
OKLCH	oklch(18.24% 0.082 333)
XYZ	xyz(1.0375, 0.5032, 1.4810)
Luminance	0.0050 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#250021 #002504

analogous

#170025 #250021 #25000F

triadic

#250021 #212500 #002125

tetradic

#250021 #251700 #002504 #000F25

square

#250021 #251700 #002504 #000F25

split-complementary

#250021 #0F2500 #002517

monochromatic

#1F001B #1F001B #250021 #620058 #9F008E

Accessibility & contrast

On white

19.08

#250021 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#250021 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #250021

19.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##250021	#FFFFFF	#000000	##FFFFFF
##250021	1.00	19.08	1.10	19.08
#FFFFFF	19.08	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000C22

Deuteranopia (green-blind)

#0B1220

Tritanopia (blue-blind)

#27030F

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #250021;
/* rgb */ color: rgb(37, 0, 33);
/* oklch */ color: oklch(18.2% 0.082 333.0);

Tailwind

colors: {
  custom: {
    50: '#60465c',
    500: '#250021',
    950: '#000000',
  },
}

SCSS

$custom: #250021;
$custom-light: #60465c;
$custom-dark: #000000;

JSON

{
  "hex": "#250021",
  "rgb": {
    "r": 37,
    "g": 0,
    "b": 33
  },
  "hsl": {
    "h": 306.486,
    "s": 100,
    "l": 7.255
  },
  "oklch": {
    "l": 0.18243,
    "c": 0.0819,
    "h": 333
  },
  "luminance": 0.00503
}

Semantic roles & 50–950 ramp

primary

#250021

secondary

#136D1D

accent

#FF4029

background

#F5F3F5

surface

#EAE5E9

border

#C6C1C5

text

#050004

muted

#797679

Preview Lab

Preview with #250021

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

Preview Lab → · Contrast checker → · Palette generator →