#40280F#40280F

#40280F is a dark, muted orange. Relative luminance 0.026; OKLCH L 30.1% C 0.052 H 64.5°. Best body text is #FFFFFF at 13.74:1 contrast (WCAG AA passes).

Color values

HEX	#40280F
RGB	rgb(64, 40, 15)
HSL	hsl(31, 62%, 15%)
HSV	hsv(31, 77%, 25%)
CMYK	cmyk(0%, 37.5%, 76.6%, 74.9%)
CIE-LAB	lab(18.55, 8.38, 20.45)
CIE-LCH	lch(18.55, 22.10, 67.73°)
OKLab	oklab(30.09% 0.0224 0.047)
OKLCH	oklch(30.09% 0.052 64.5)
XYZ	xyz(2.9596, 2.6423, 0.8060)
Luminance	0.0264 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40280F #0F2740

analogous

#400F0F #40280F #3F400F

triadic

#40280F #0F4028 #280F40

tetradic

#40280F #0F400F #0F2740 #400F3F

square

#40280F #0F400F #0F2740 #400F3F

split-complementary

#40280F #0F3F40 #0F0F40

monochromatic

#190F06 #190F06 #40280F #72471B #A36626

Accessibility & contrast

On white

13.74

#40280F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#40280F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40280F

13.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40280F	#FFFFFF	#000000	##FFFFFF
##40280F	1.00	13.74	1.53	13.74
#FFFFFF	13.74	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302A0C

Deuteranopia (green-blind)

#352F0F

Tritanopia (blue-blind)

#462322

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #40280f;
/* rgb */ color: rgb(64, 40, 15);
/* oklch */ color: oklch(30.1% 0.052 64.5);

Tailwind

colors: {
  custom: {
    50: '#78614e',
    500: '#40280f',
    950: '#000000',
  },
}

SCSS

$custom: #40280f;
$custom-light: #78614e;
$custom-dark: #000000;

JSON

{
  "hex": "#40280f",
  "rgb": {
    "r": 64,
    "g": 40,
    "b": 15
  },
  "hsl": {
    "h": 30.612,
    "s": 62.025,
    "l": 15.49
  },
  "oklch": {
    "l": 0.30094,
    "c": 0.0521,
    "h": 64.5
  },
  "luminance": 0.02642
}

Semantic roles & 50–950 ramp

primary

#40280F

secondary

#30557A

accent

#92E543

background

#F7F5F4

surface

#EDE9E7

border

#C8C5C3

text

#090501

muted

#7B7977

Preview Lab

Preview with #40280F

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

Preview Lab → · Contrast checker → · Palette generator →