#3E1010#3E1010

#3E1010 is a dark, moderate red. Relative luminance 0.014; OKLCH L 25.2% C 0.072 H 23.9°. Best body text is #FFFFFF at 16.32:1 contrast (WCAG AA passes).

Color values

HEX	#3E1010
RGB	rgb(62, 16, 16)
HSL	hsl(0, 59%, 15%)
HSV	hsv(0, 74%, 24%)
CMYK	cmyk(0%, 74.2%, 74.2%, 75.7%)
CIE-LAB	lab(12.17, 22.47, 11.73)
CIE-LCH	lch(12.17, 25.35, 27.56°)
OKLab	oklab(25.15% 0.066 0.0292)
OKLCH	oklch(25.15% 0.072 23.9)
XYZ	xyz(2.2657, 1.4324, 0.6473)
Luminance	0.0143 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E1010 #103E3E

analogous

#3E1027 #3E1010 #3E2710

triadic

#3E1010 #103E10 #10103E

tetradic

#3E1010 #273E10 #103E3E #27103E

square

#3E1010 #273E10 #103E3E #27103E

split-complementary

#3E1010 #103E27 #10273E

monochromatic

#180606 #180606 #3E1010 #6F1D1D #9F2929

Accessibility & contrast

On white

16.32

#3E1010 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#3E1010 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E1010

16.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E1010	#FFFFFF	#000000	##FFFFFF
##3E1010	1.00	16.32	1.29	16.32
#FFFFFF	16.32	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C1A10

Deuteranopia (green-blind)

#28240F

Tritanopia (blue-blind)

#450610

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #3e1010;
/* rgb */ color: rgb(62, 16, 16);
/* oklch */ color: oklch(25.2% 0.072 23.9);

Tailwind

colors: {
  custom: {
    50: '#77514e',
    500: '#3e1010',
    950: '#000000',
  },
}

SCSS

$custom: #3e1010;
$custom-light: #77514e;
$custom-dark: #000000;

JSON

{
  "hex": "#3e1010",
  "rgb": {
    "r": 62,
    "g": 16,
    "b": 16
  },
  "hsl": {
    "h": 0,
    "s": 58.974,
    "l": 15.294
  },
  "oklch": {
    "l": 0.25151,
    "c": 0.07221,
    "h": 23.9
  },
  "luminance": 0.01432
}

Semantic roles & 50–950 ramp

primary

#3E1010

secondary

#327878

accent

#E2E246

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#090201

muted

#7B7877

Preview Lab

Preview with #3E1010

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

Preview Lab → · Contrast checker → · Palette generator →