#91A51B#91A51B

#91A51B is a light, vivid yellow. Relative luminance 0.330; OKLCH L 68.3% C 0.152 H 118.3°. Best body text is #000000 at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#91A51B
RGB	rgb(145, 165, 27)
HSL	hsl(69, 72%, 38%)
HSV	hsv(69, 84%, 65%)
CMYK	cmyk(12.1%, 0%, 83.6%, 35.3%)
CIE-LAB	lab(64.17, -23.79, 61.80)
CIE-LCH	lch(64.17, 66.22, 111.05°)
OKLab	oklab(68.3% -0.072 0.1338)
OKLCH	oklch(68.3% 0.152 118.3)
XYZ	xyz(25.3306, 33.0094, 6.0737)
Luminance	0.3301 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91A51B #2F1BA5

analogous

#A5741B #91A51B #4CA51B

triadic

#91A51B #1B91A5 #A51B91

tetradic

#91A51B #1BA574 #2F1BA5 #A51B4C

square

#91A51B #1BA574 #2F1BA5 #A51B4C

split-complementary

#91A51B #1B4CA5 #741BA5

monochromatic

#353C0A #637012 #91A51B #BFDA24 #CFE357

Accessibility & contrast

On white

2.76

#91A51B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.60

#91A51B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91A51B

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91A51B	#FFFFFF	#000000	##000000
##91A51B	1.00	2.76	7.60	7.60
#FFFFFF	2.76	1.00	21.00	21.00
#000000	7.60	21.00	1.00	1.00
##000000	7.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B19B00

Deuteranopia (green-blind)

#AE9C2A

Tritanopia (blue-blind)

#9A9B8D

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #91a51b;
/* rgb */ color: rgb(145, 165, 27);
/* oklch */ color: oklch(68.3% 0.152 118.3);

Tailwind

colors: {
  custom: {
    50: '#b5bf67',
    500: '#91a51b',
    950: '#000000',
  },
}

SCSS

$custom: #91a51b;
$custom-light: #b5bf67;
$custom-dark: #000000;

JSON

{
  "hex": "#91a51b",
  "rgb": {
    "r": 145,
    "g": 165,
    "b": 27
  },
  "hsl": {
    "h": 68.696,
    "s": 71.875,
    "l": 37.647
  },
  "oklch": {
    "l": 0.683,
    "c": 0.15195,
    "h": 118.3
  },
  "luminance": 0.33009
}

Semantic roles & 50–950 ramp

primary

#91A51B

secondary

#6555C7

accent

#39EF53

background

#FBFBF6

surface

#F6F7EB

border

#D0D0C6

text

#121207

muted

#81817A

Preview Lab

Preview with #91A51B

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

Preview Lab → · Contrast checker → · Palette generator →