#91781F#91781F

#91781F is a mid, moderate yellow. Relative luminance 0.196; OKLCH L 58.1% C 0.107 H 92.4°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#91781F
RGB	rgb(145, 120, 31)
HSL	hsl(47, 65%, 35%)
HSV	hsv(47, 79%, 57%)
CMYK	cmyk(0%, 17.2%, 78.6%, 43.1%)
CIE-LAB	lab(51.33, 0.30, 49.11)
CIE-LCH	lch(51.33, 49.11, 89.65°)
OKLab	oklab(58.06% -0.0044 0.1074)
OKLCH	oklch(58.06% 0.107 92.4)
XYZ	xyz(18.6419, 19.5527, 4.0882)
Luminance	0.1955 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91781F #1F3891

analogous

#913F1F #91781F #71911F

triadic

#91781F #1F9178 #781F91

tetradic

#91781F #1F913F #1F3891 #911F71

square

#91781F #1F913F #1F3891 #911F71

split-complementary

#91781F #1F7191 #3F1F91

monochromatic

#2C2509 #5F4E14 #91781F #C3A22A #DABC51

Accessibility & contrast

On white

4.28

#91781F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#91781F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #91781F

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91781F	#FFFFFF	#000000	##000000
##91781F	1.00	4.28	4.91	4.91
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.91	21.00	1.00	1.00
##000000	4.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#86760E

Deuteranopia (green-blind)

#8C7D24

Tritanopia (blue-blind)

#9D6E67

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #91781f;
/* rgb */ color: rgb(145, 120, 31);
/* oklch */ color: oklch(58.1% 0.107 92.4);

Tailwind

colors: {
  custom: {
    50: '#b59e62',
    500: '#91781f',
    950: '#000000',
  },
}

SCSS

$custom: #91781f;
$custom-light: #b59e62;
$custom-dark: #000000;

JSON

{
  "hex": "#91781f",
  "rgb": {
    "r": 145,
    "g": 120,
    "b": 31
  },
  "hsl": {
    "h": 46.842,
    "s": 64.773,
    "l": 34.51
  },
  "oklch": {
    "l": 0.58059,
    "c": 0.10745,
    "h": 92.4
  },
  "luminance": 0.19552
}

Semantic roles & 50–950 ramp

primary

#91781F

secondary

#4F67BD

accent

#65E840

background

#FBF9F6

surface

#F6F2EB

border

#D0CCC6

text

#120E05

muted

#817E7A

Preview Lab

Preview with #91781F

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

Preview Lab → · Contrast checker → · Palette generator →