#99431F#99431F

#99431F is a mid, vivid orange. Relative luminance 0.109; OKLCH L 49.0% C 0.125 H 41.5°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#99431F
RGB	rgb(153, 67, 31)
HSL	hsl(18, 66%, 36%)
HSV	hsv(18, 80%, 60%)
CMYK	cmyk(0%, 56.2%, 79.7%, 40%)
CIE-LAB	lab(39.39, 33.79, 38.00)
CIE-LCH	lch(39.39, 50.85, 48.36°)
OKLab	oklab(49.02% 0.0937 0.083)
OKLCH	oklch(49.02% 0.125 41.5)
XYZ	xyz(15.3929, 10.8876, 2.5870)
Luminance	0.1089 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99431F #1F7599

analogous

#991F38 #99431F #99801F

triadic

#99431F #1F9943 #431F99

tetradic

#99431F #38991F #1F7599 #801F99

square

#99431F #38991F #1F7599 #801F99

split-complementary

#99431F #1F9980 #1F3899

monochromatic

#33160A #662D15 #99431F #CC5929 #DD7E56

Accessibility & contrast

On white

6.61

#99431F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#99431F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #99431F

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99431F	#FFFFFF	#000000	##FFFFFF
##99431F	1.00	6.61	3.18	6.61
#FFFFFF	6.61	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B511A

Deuteranopia (green-blind)

#70641C

Tritanopia (blue-blind)

#A8303C

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #99431f;
/* rgb */ color: rgb(153, 67, 31);
/* oklch */ color: oklch(49.0% 0.125 41.5);

Tailwind

colors: {
  custom: {
    50: '#be795d',
    500: '#99431f',
    950: '#000000',
  },
}

SCSS

$custom: #99431f;
$custom-light: #be795d;
$custom-dark: #000000;

JSON

{
  "hex": "#99431f",
  "rgb": {
    "r": 153,
    "g": 67,
    "b": 31
  },
  "hsl": {
    "h": 17.705,
    "s": 66.304,
    "l": 36.078
  },
  "oklch": {
    "l": 0.49021,
    "c": 0.12521,
    "h": 41.5
  },
  "luminance": 0.10886
}

Semantic roles & 50–950 ramp

primary

#99431F

secondary

#54A0C0

accent

#B7E93F

background

#FCF7F5

surface

#F8EEE9

border

#D1C9C5

text

#130904

muted

#827B79

Preview Lab

Preview with #99431F

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

Preview Lab → · Contrast checker → · Palette generator →