#8F971B#8F971B

#8F971B is a light, vivid yellow. Relative luminance 0.281; OKLCH L 64.9% C 0.137 H 113.5°. Best body text is #000000 at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#8F971B
RGB	rgb(143, 151, 27)
HSL	hsl(64, 70%, 35%)
HSV	hsv(64, 82%, 59%)
CMYK	cmyk(5.3%, 0%, 82.1%, 40.8%)
CIE-LAB	lab(59.94, -17.58, 58.08)
CIE-LCH	lch(59.94, 60.68, 106.84°)
OKLab	oklab(64.86% -0.0548 0.1259)
OKLCH	oklch(64.86% 0.137 113.5)
XYZ	xyz(22.5929, 28.0525, 5.2612)
Luminance	0.2805 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8F971B #231B97

analogous

#97611B #8F971B #51971B

triadic

#8F971B #1B8F97 #971B8F

tetradic

#8F971B #1B9761 #231B97 #971B51

square

#8F971B #1B9761 #231B97 #971B51

split-complementary

#8F971B #1B5197 #611B97

monochromatic

#2D2F08 #5E6312 #8F971B #C0CB24 #D6DF4D

Accessibility & contrast

On white

3.18

#8F971B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.61

#8F971B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #8F971B

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8F971B	#FFFFFF	#000000	##000000
##8F971B	1.00	3.18	6.61	6.61
#FFFFFF	3.18	1.00	21.00	21.00
#000000	6.61	21.00	1.00	1.00
##000000	6.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A38F00

Deuteranopia (green-blind)

#A39227

Tritanopia (blue-blind)

#998D81

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #8f971b;
/* rgb */ color: rgb(143, 151, 27);
/* oklch */ color: oklch(64.9% 0.137 113.5);

Tailwind

colors: {
  custom: {
    50: '#b3b564',
    500: '#8f971b',
    950: '#000000',
  },
}

SCSS

$custom: #8f971b;
$custom-light: #b3b564;
$custom-dark: #000000;

JSON

{
  "hex": "#8f971b",
  "rgb": {
    "r": 143,
    "g": 151,
    "b": 27
  },
  "hsl": {
    "h": 63.871,
    "s": 69.663,
    "l": 34.902
  },
  "oklch": {
    "l": 0.64861,
    "c": 0.1373,
    "h": 113.5
  },
  "luminance": 0.28052
}

Semantic roles & 50–950 ramp

primary

#8F971B

secondary

#544CC1

accent

#3BEC47

background

#FBFBF6

surface

#F6F6EB

border

#D0D0C6

text

#111106

muted

#80807A

Preview Lab

Preview with #8F971B

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

Preview Lab → · Contrast checker → · Palette generator →