#3A150F#3A150F

#3A150F is a dark, moderate red. Relative luminance 0.015; OKLCH L 25.2% C 0.060 H 31.1°. Best body text is #FFFFFF at 16.23:1 contrast (WCAG AA passes).

Color values

HEX	#3A150F
RGB	rgb(58, 21, 15)
HSL	hsl(8, 59%, 14%)
HSV	hsv(8, 74%, 23%)
CMYK	cmyk(0%, 63.8%, 74.1%, 77.3%)
CIE-LAB	lab(12.42, 17.79, 12.47)
CIE-LCH	lch(12.42, 21.73, 35.03°)
OKLab	oklab(25.18% 0.0517 0.0312)
OKLCH	oklch(25.18% 0.06 31.1)
XYZ	xyz(2.0995, 1.4706, 0.6251)
Luminance	0.0147 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A150F #0F343A

analogous

#3A0F1F #3A150F #3A2B0F

triadic

#3A150F #0F3A15 #150F3A

tetradic

#3A150F #1F3A0F #0F343A #2B0F3A

square

#3A150F #1F3A0F #0F343A #2B0F3A

split-complementary

#3A150F #0F3A2B #0F1F3A

monochromatic

#180906 #180906 #3A150F #6B271C #9B3828

Accessibility & contrast

On white

16.23

#3A150F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#3A150F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A150F

16.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A150F	#FFFFFF	#000000	##FFFFFF
##3A150F	1.00	16.23	1.29	16.23
#FFFFFF	16.23	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F1B0E

Deuteranopia (green-blind)

#28230E

Tritanopia (blue-blind)

#400E14

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #3a150f;
/* rgb */ color: rgb(58, 21, 15);
/* oklch */ color: oklch(25.2% 0.060 31.1);

Tailwind

colors: {
  custom: {
    50: '#74534e',
    500: '#3a150f',
    950: '#000000',
  },
}

SCSS

$custom: #3a150f;
$custom-light: #74534e;
$custom-dark: #000000;

JSON

{
  "hex": "#3a150f",
  "rgb": {
    "r": 58,
    "g": 21,
    "b": 15
  },
  "hsl": {
    "h": 8.372,
    "s": 58.904,
    "l": 14.314
  },
  "oklch": {
    "l": 0.25176,
    "c": 0.06034,
    "h": 31.1
  },
  "luminance": 0.0147
}

Semantic roles & 50–950 ramp

primary

#3A150F

secondary

#306B74

accent

#CCE246

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#080201

muted

#7B7877

Preview Lab

Preview with #3A150F

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

Preview Lab → · Contrast checker → · Palette generator →