#42280A#42280A

#42280A is a dark, muted orange. Relative luminance 0.027; OKLCH L 30.3% C 0.058 H 65.9°. Best body text is #FFFFFF at 13.64:1 contrast (WCAG AA passes).

Color values

HEX	#42280A
RGB	rgb(66, 40, 10)
HSL	hsl(32, 74%, 15%)
HSV	hsv(32, 85%, 26%)
CMYK	cmyk(0%, 39.4%, 84.8%, 74.1%)
CIE-LAB	lab(18.79, 9.11, 23.15)
CIE-LCH	lch(18.79, 24.88, 68.52°)
OKLab	oklab(30.33% 0.0235 0.0525)
OKLCH	oklch(30.33% 0.058 65.9)
XYZ	xyz(3.0606, 2.6980, 0.6467)
Luminance	0.0270 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42280A #0A2442

analogous

#420C0A #42280A #40420A

triadic

#42280A #0A4228 #280A42

tetradic

#42280A #0A420C #0A2442 #420A40

square

#42280A #0A420C #0A2442 #420A40

split-complementary

#42280A #0A4042 #0C0A42

monochromatic

#1B1004 #1B1004 #42280A #774812 #AC681A

Accessibility & contrast

On white

13.64

#42280A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#42280A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #42280A

13.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42280A	#FFFFFF	#000000	##FFFFFF
##42280A	1.00	13.64	1.54	13.64
#FFFFFF	13.64	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302A06

Deuteranopia (green-blind)

#37300B

Tritanopia (blue-blind)

#492222

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #42280a;
/* rgb */ color: rgb(66, 40, 10);
/* oklch */ color: oklch(30.3% 0.058 65.9);

Tailwind

colors: {
  custom: {
    50: '#7a614c',
    500: '#42280a',
    950: '#000000',
  },
}

SCSS

$custom: #42280a;
$custom-light: #7a614c;
$custom-dark: #000000;

JSON

{
  "hex": "#42280a",
  "rgb": {
    "r": 66,
    "g": 40,
    "b": 10
  },
  "hsl": {
    "h": 32.143,
    "s": 73.684,
    "l": 14.902
  },
  "oklch": {
    "l": 0.30328,
    "c": 0.05757,
    "h": 65.9
  },
  "luminance": 0.02698
}

Semantic roles & 50–950 ramp

primary

#42280A

secondary

#29517F

accent

#8DF037

background

#F7F5F4

surface

#EEE9E7

border

#C9C5C3

text

#0A0501

muted

#7C7977

Preview Lab

Preview with #42280A

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

Preview Lab → · Contrast checker → · Palette generator →