#40270F#40270F

#40270F is a dark, muted orange. Relative luminance 0.026; OKLCH L 29.9% C 0.052 H 62.2°. Best body text is #FFFFFF at 13.86:1 contrast (WCAG AA passes).

Color values

HEX	#40270F
RGB	rgb(64, 39, 15)
HSL	hsl(29, 62%, 15%)
HSV	hsv(29, 77%, 25%)
CMYK	cmyk(0%, 39.1%, 76.6%, 74.9%)
CIE-LAB	lab(18.26, 9.05, 20.11)
CIE-LCH	lch(18.26, 22.05, 65.78°)
OKLab	oklab(29.87% 0.0244 0.0463)
OKLCH	oklch(29.87% 0.052 62.2)
XYZ	xyz(2.9263, 2.5758, 0.7949)
Luminance	0.0258 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40270F #0F2840

analogous

#400F0F #40270F #403F0F

triadic

#40270F #0F4027 #270F40

tetradic

#40270F #0F400F #0F2840 #3F0F40

square

#40270F #0F400F #0F2840 #3F0F40

split-complementary

#40270F #0F403F #0F0F40

monochromatic

#190F06 #190F06 #40270F #72451B #A36326

Accessibility & contrast

On white

13.86

#40270F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#40270F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40270F

13.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40270F	#FFFFFF	#000000	##FFFFFF
##40270F	1.00	13.86	1.52	13.86
#FFFFFF	13.86	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F290D

Deuteranopia (green-blind)

#352F0F

Tritanopia (blue-blind)

#462122

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #40270f;
/* rgb */ color: rgb(64, 39, 15);
/* oklch */ color: oklch(29.9% 0.052 62.2);

Tailwind

colors: {
  custom: {
    50: '#78614e',
    500: '#40270f',
    950: '#000000',
  },
}

SCSS

$custom: #40270f;
$custom-light: #78614e;
$custom-dark: #000000;

JSON

{
  "hex": "#40270f",
  "rgb": {
    "r": 64,
    "g": 39,
    "b": 15
  },
  "hsl": {
    "h": 29.388,
    "s": 62.025,
    "l": 15.49
  },
  "oklch": {
    "l": 0.29867,
    "c": 0.05237,
    "h": 62.2
  },
  "luminance": 0.02576
}

Semantic roles & 50–950 ramp

primary

#40270F

secondary

#30567A

accent

#96E543

background

#F7F5F4

surface

#EDE9E7

border

#C8C5C3

text

#090501

muted

#7B7977

Preview Lab

Preview with #40270F

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

Preview Lab → · Contrast checker → · Palette generator →