#420715#420715

#420715 is a dark, moderate red. Relative luminance 0.014; OKLCH L 25.0% C 0.088 H 13.3°. Best body text is #FFFFFF at 16.50:1 contrast (WCAG AA passes).

Color values

HEX	#420715
RGB	rgb(66, 7, 21)
HSL	hsl(346, 81%, 14%)
HSV	hsv(346, 89%, 26%)
CMYK	cmyk(0%, 89.4%, 68.2%, 74.1%)
CIE-LAB	lab(11.72, 28.38, 8.15)
CIE-LCH	lch(11.72, 29.53, 16.01°)
OKLab	oklab(25.01% 0.0855 0.0202)
OKLCH	oklch(25.01% 0.088 13.3)
XYZ	xyz(2.4584, 1.3647, 0.8433)
Luminance	0.0136 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#420715 #074234

analogous

#420733 #420715 #421707

triadic

#420715 #154207 #071542

tetradic

#420715 #334207 #074234 #170742

square

#420715 #334207 #074234 #170742

split-complementary

#420715 #074217 #073342

monochromatic

#1C0309 #1C0309 #420715 #790D27 #B11338

Accessibility & contrast

On white

16.50

#420715 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#420715 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #420715

16.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##420715	#FFFFFF	#000000	##FFFFFF
##420715	1.00	16.50	1.27	16.50
#FFFFFF	16.50	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#181715

Deuteranopia (green-blind)

#272313

Tritanopia (blue-blind)

#49000D

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #420715;
/* rgb */ color: rgb(66, 7, 21);
/* oklch */ color: oklch(25.0% 0.088 13.3);

Tailwind

colors: {
  custom: {
    50: '#7b4d51',
    500: '#420715',
    950: '#000000',
  },
}

SCSS

$custom: #420715;
$custom-light: #7b4d51;
$custom-dark: #000000;

JSON

{
  "hex": "#420715",
  "rgb": {
    "r": 66,
    "g": 7,
    "b": 21
  },
  "hsl": {
    "h": 345.763,
    "s": 80.822,
    "l": 14.314
  },
  "oklch": {
    "l": 0.25015,
    "c": 0.08782,
    "h": 13.3
  },
  "luminance": 0.01364
}

Semantic roles & 50–950 ramp

primary

#420715

secondary

#24816B

accent

#F7C831

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#0A0202

muted

#7C7878

Preview Lab

Preview with #420715

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

Preview Lab → · Contrast checker → · Palette generator →