#91B03F#91B03F

#91B03F is a light, vivid yellow-green. Relative luminance 0.374; OKLCH L 71.1% C 0.144 H 123.2°. Best body text is #000000 at 8.49:1 contrast (WCAG AA passes).

Color values

HEX	#91B03F
RGB	rgb(145, 176, 63)
HSL	hsl(76, 47%, 47%)
HSV	hsv(76, 64%, 69%)
CMYK	cmyk(17.6%, 0%, 64.2%, 31%)
CIE-LAB	lab(67.60, -27.25, 52.58)
CIE-LCH	lch(67.60, 59.22, 117.40°)
OKLab	oklab(71.13% -0.0785 0.1202)
OKLCH	oklch(71.13% 0.144 123.2)
XYZ	xyz(28.0998, 37.4292, 10.4458)
Luminance	0.3743 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91B03F #5E3FB0

analogous

#B0973F #91B03F #59B03F

triadic

#91B03F #3F91B0 #B03F91

tetradic

#91B03F #3FB097 #5E3FB0 #B03F59

square

#91B03F #3FB097 #5E3FB0 #B03F59

split-complementary

#91B03F #3F59B0 #973FB0

monochromatic

#47561F #6C832F #91B03F #ACC865 #C5D892

Accessibility & contrast

On white

2.47

#91B03F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.49

#91B03F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91B03F

8.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91B03F	#FFFFFF	#000000	##000000
##91B03F	1.00	2.47	8.49	8.49
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.49	21.00	1.00	1.00
##000000	8.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA531

Deuteranopia (green-blind)

#B6A447

Tritanopia (blue-blind)

#98A899

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #91b03f;
/* rgb */ color: rgb(145, 176, 63);
/* oklch */ color: oklch(71.1% 0.144 123.2);

Tailwind

colors: {
  custom: {
    50: '#b4c779',
    500: '#91b03f',
    950: '#000000',
  },
}

SCSS

$custom: #91b03f;
$custom-light: #b4c779;
$custom-dark: #000000;

JSON

{
  "hex": "#91b03f",
  "rgb": {
    "r": 145,
    "g": 176,
    "b": 63
  },
  "hsl": {
    "h": 76.46,
    "s": 47.28,
    "l": 46.863
  },
  "oklch": {
    "l": 0.71134,
    "c": 0.14352,
    "h": 123.2
  },
  "luminance": 0.37429
}

Semantic roles & 50–950 ramp

primary

#91B03F

secondary

#9888C3

accent

#51D776

background

#FBFCF7

surface

#F6F8EE

border

#D0D1C9

text

#111309

muted

#80827B

Preview Lab

Preview with #91B03F

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

Preview Lab → · Contrast checker → · Palette generator →