#913F1F#913F1F

#913F1F is a mid, moderate orange. Relative luminance 0.097; OKLCH L 47.1% C 0.120 H 40.6°. Best body text is #FFFFFF at 7.16:1 contrast (WCAG AA passes).

Color values

HEX	#913F1F
RGB	rgb(145, 63, 31)
HSL	hsl(17, 65%, 35%)
HSV	hsv(17, 79%, 57%)
CMYK	cmyk(0%, 56.6%, 78.6%, 43.1%)
CIE-LAB	lab(37.25, 32.64, 35.41)
CIE-LCH	lch(37.25, 48.16, 47.34°)
OKLab	oklab(47.14% 0.091 0.078)
OKLCH	oklch(47.14% 0.12 40.6)
XYZ	xyz(13.7033, 9.6755, 2.4420)
Luminance	0.0967 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#913F1F #1F7191

analogous

#911F38 #913F1F #91781F

triadic

#913F1F #1F913F #3F1F91

tetradic

#913F1F #38911F #1F7191 #781F91

square

#913F1F #38911F #1F7191 #781F91

split-complementary

#913F1F #1F9178 #1F3891

monochromatic

#2C1309 #5F2914 #913F1F #C3552A #DA7751

Accessibility & contrast

On white

7.16

#913F1F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#913F1F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #913F1F

7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##913F1F	#FFFFFF	#000000	##FFFFFF
##913F1F	1.00	7.16	2.93	7.16
#FFFFFF	7.16	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#564C1B

Deuteranopia (green-blind)

#6A5F1D

Tritanopia (blue-blind)

#A02D38

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #913f1f;
/* rgb */ color: rgb(145, 63, 31);
/* oklch */ color: oklch(47.1% 0.120 40.6);

Tailwind

colors: {
  custom: {
    50: '#b8765d',
    500: '#913f1f',
    950: '#000000',
  },
}

SCSS

$custom: #913f1f;
$custom-light: #b8765d;
$custom-dark: #000000;

JSON

{
  "hex": "#913f1f",
  "rgb": {
    "r": 145,
    "g": 63,
    "b": 31
  },
  "hsl": {
    "h": 16.842,
    "s": 64.773,
    "l": 34.51
  },
  "oklch": {
    "l": 0.47136,
    "c": 0.11982,
    "h": 40.6
  },
  "luminance": 0.09674
}

Semantic roles & 50–950 ramp

primary

#913F1F

secondary

#4F9EBD

accent

#B9E840

background

#FCF7F5

surface

#F8EDE9

border

#D1C8C5

text

#130904

muted

#827B79

Preview Lab

Preview with #913F1F

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

Preview Lab → · Contrast checker → · Palette generator →