#613F21#613F21

#613F21 is a dark, moderate orange. Relative luminance 0.062; OKLCH L 40.0% C 0.065 H 60.7°. Best body text is #FFFFFF at 9.37:1 contrast (WCAG AA passes).

Color values

HEX	#613F21
RGB	rgb(97, 63, 33)
HSL	hsl(28, 49%, 25%)
HSV	hsv(28, 66%, 38%)
CMYK	cmyk(0%, 35.1%, 66%, 62%)
CIE-LAB	lab(29.93, 11.44, 24.15)
CIE-LCH	lch(29.93, 26.72, 64.66°)
OKLab	oklab(40.02% 0.0317 0.0565)
OKLCH	oklch(40.02% 0.065 60.7)
XYZ	xyz(6.9822, 6.2068, 2.2688)
Luminance	0.0621 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613F21 #214361

analogous

#612123 #613F21 #615F21

triadic

#613F21 #21613F #3F2161

tetradic

#613F21 #236121 #214361 #5F2161

square

#613F21 #236121 #214361 #5F2161

split-complementary

#613F21 #21615F #212361

monochromatic

#170F08 #332111 #613F21 #8F5D31 #BC7A40

Accessibility & contrast

On white

9.37

#613F21 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#613F21 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613F21

9.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613F21	#FFFFFF	#000000	##FFFFFF
##613F21	1.00	9.37	2.24	9.37
#FFFFFF	9.37	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#49421E

Deuteranopia (green-blind)

#514A21

Tritanopia (blue-blind)

#6A3838

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #613f21;
/* rgb */ color: rgb(97, 63, 33);
/* oklch */ color: oklch(40.0% 0.065 60.7);

Tailwind

colors: {
  custom: {
    50: '#91745d',
    500: '#613f21',
    950: '#000000',
  },
}

SCSS

$custom: #613f21;
$custom-light: #91745d;
$custom-dark: #000000;

JSON

{
  "hex": "#613f21",
  "rgb": {
    "r": 97,
    "g": 63,
    "b": 33
  },
  "hsl": {
    "h": 28.125,
    "s": 49.231,
    "l": 25.49
  },
  "oklch": {
    "l": 0.40017,
    "c": 0.06475,
    "h": 60.7
  },
  "luminance": 0.06206
}

Semantic roles & 50–950 ramp

primary

#613F21

secondary

#497195

accent

#98D94F

background

#F9F7F5

surface

#F1EDE9

border

#CBC8C5

text

#0D0804

muted

#7E7B79

Preview Lab

Preview with #613F21

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

Preview Lab → · Contrast checker → · Palette generator →