#91B63B#91B63B

#91B63B is a light, vivid yellow-green. Relative luminance 0.398; OKLCH L 72.5% C 0.154 H 124.6°. Best body text is #000000 at 8.96:1 contrast (WCAG AA passes).

Color values

HEX	#91B63B
RGB	rgb(145, 182, 59)
HSL	hsl(78, 51%, 47%)
HSV	hsv(78, 68%, 71%)
CMYK	cmyk(20.3%, 0%, 67.6%, 28.6%)
CIE-LAB	lab(69.32, -30.40, 56.04)
CIE-LCH	lch(69.32, 63.75, 118.48°)
OKLab	oklab(72.52% -0.0876 0.1269)
OKLCH	oklch(72.52% 0.154 124.6)
XYZ	xyz(29.1946, 39.7911, 10.2792)
Luminance	0.3979 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91B63B #603BB6

analogous

#B69E3B #91B63B #53B63B

triadic

#91B63B #3B91B6 #B63B91

tetradic

#91B63B #3BB69E #603BB6 #B63B53

square

#91B63B #3BB69E #603BB6 #B63B53

split-complementary

#91B63B #3B53B6 #9E3BB6

monochromatic

#475A1D #6C882C #91B63B #ACCC62 #C5DB90

Accessibility & contrast

On white

2.34

#91B63B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.96

#91B63B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91B63B

8.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91B63B	#FFFFFF	#000000	##000000
##91B63B	1.00	2.34	8.96	8.96
#FFFFFF	2.34	1.00	21.00	21.00
#000000	8.96	21.00	1.00	1.00
##000000	8.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AA29

Deuteranopia (green-blind)

#BBA945

Tritanopia (blue-blind)

#98AD9D

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #91b63b;
/* rgb */ color: rgb(145, 182, 59);
/* oklch */ color: oklch(72.5% 0.154 124.6);

Tailwind

colors: {
  custom: {
    50: '#b4cc78',
    500: '#91b63b',
    950: '#000000',
  },
}

SCSS

$custom: #91b63b;
$custom-light: #b4cc78;
$custom-dark: #000000;

JSON

{
  "hex": "#91b63b",
  "rgb": {
    "r": 145,
    "g": 182,
    "b": 59
  },
  "hsl": {
    "h": 78.049,
    "s": 51.037,
    "l": 47.255
  },
  "oklch": {
    "l": 0.72515,
    "c": 0.15418,
    "h": 124.6
  },
  "luminance": 0.39791
}

Semantic roles & 50–950 ramp

primary

#91B63B

secondary

#9A87C6

accent

#4DDB78

background

#FBFCF7

surface

#F6F8EE

border

#D0D1C9

text

#111309

muted

#80827B

Preview Lab

Preview with #91B63B

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

Preview Lab → · Contrast checker → · Palette generator →