#63430F#63430F

#63430F is a dark, moderate orange. Relative luminance 0.067; OKLCH L 40.9% C 0.078 H 74.4°. Best body text is #FFFFFF at 8.97:1 contrast (WCAG AA passes).

Color values

HEX	#63430F
RGB	rgb(99, 67, 15)
HSL	hsl(37, 74%, 22%)
HSV	hsv(37, 85%, 39%)
CMYK	cmyk(0%, 32.3%, 84.8%, 61.2%)
CIE-LAB	lab(31.12, 8.85, 34.79)
CIE-LCH	lch(31.12, 35.90, 75.73°)
OKLab	oklab(40.94% 0.0211 0.0754)
OKLCH	oklch(40.94% 0.078 74.4)
XYZ	xyz(7.2395, 6.7021, 1.3642)
Luminance	0.0670 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63430F #0F2F63

analogous

#63190F #63430F #59630F

triadic

#63430F #0F6343 #430F63

tetradic

#63430F #0F6319 #0F2F63 #630F59

square

#63430F #0F6319 #0F2F63 #630F59

split-complementary

#63430F #0F5963 #190F63

monochromatic

#1B1204 #2E1F07 #63430F #986717 #CD8B1F

Accessibility & contrast

On white

8.97

#63430F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#63430F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63430F

8.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63430F	#FFFFFF	#000000	##FFFFFF
##63430F	1.00	8.97	2.34	8.97
#FFFFFF	8.97	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4506

Deuteranopia (green-blind)

#564C11

Tritanopia (blue-blind)

#6D3B39

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #63430f;
/* rgb */ color: rgb(99, 67, 15);
/* oklch */ color: oklch(40.9% 0.078 74.4);

Tailwind

colors: {
  custom: {
    50: '#947752',
    500: '#63430f',
    950: '#000000',
  },
}

SCSS

$custom: #63430f;
$custom-light: #947752;
$custom-dark: #000000;

JSON

{
  "hex": "#63430f",
  "rgb": {
    "r": 99,
    "g": 67,
    "b": 15
  },
  "hsl": {
    "h": 37.143,
    "s": 73.684,
    "l": 22.353
  },
  "oklch": {
    "l": 0.40944,
    "c": 0.0783,
    "h": 74.4
  },
  "luminance": 0.06701
}

Semantic roles & 50–950 ramp

primary

#63430F

secondary

#325A9C

accent

#7EF037

background

#F9F7F4

surface

#F2EDE7

border

#CCC8C3

text

#0E0802

muted

#7E7B78

Preview Lab

Preview with #63430F

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

Preview Lab → · Contrast checker → · Palette generator →