#91C931#91C931

#91C931 is a light, vivid yellow-green. Relative luminance 0.480; OKLCH L 77.0% C 0.184 H 128.2°. Best body text is #000000 at 10.60:1 contrast (WCAG AA passes).

Color values

HEX	#91C931
RGB	rgb(145, 201, 49)
HSL	hsl(82, 61%, 49%)
HSV	hsv(82, 76%, 79%)
CMYK	cmyk(27.9%, 0%, 75.6%, 21.2%)
CIE-LAB	lab(74.83, -39.68, 65.11)
CIE-LCH	lch(74.83, 76.25, 121.36°)
OKLab	oklab(76.96% -0.1138 0.1444)
OKLCH	oklch(76.96% 0.184 128.2)
XYZ	xyz(33.1181, 48.0140, 10.4279)
Luminance	0.4802 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91C931 #6931C9

analogous

#C9B531 #91C931 #45C931

triadic

#91C931 #3191C9 #C93191

tetradic

#91C931 #31C9B5 #6931C9 #C93145

square

#91C931 #31C9B5 #6931C9 #C93145

split-complementary

#91C931 #3145C9 #B531C9

monochromatic

#4A6719 #6E9825 #91C931 #ACD85F #C5E490

Accessibility & contrast

On white

1.98

#91C931 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.60

#91C931 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91C931

10.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91C931	#FFFFFF	#000000	##000000
##91C931	1.00	1.98	10.60	10.60
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.60	21.00	1.00	1.00
##000000	10.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BB0A

Deuteranopia (green-blind)

#CBB740

Tritanopia (blue-blind)

#96C0AC

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #91c931;
/* rgb */ color: rgb(145, 201, 49);
/* oklch */ color: oklch(77.0% 0.184 128.2);

Tailwind

colors: {
  custom: {
    50: '#b6d975',
    500: '#91c931',
    950: '#000000',
  },
}

SCSS

$custom: #91c931;
$custom-light: #b6d975;
$custom-dark: #000000;

JSON

{
  "hex": "#91c931",
  "rgb": {
    "r": 145,
    "g": 201,
    "b": 49
  },
  "hsl": {
    "h": 82.105,
    "s": 60.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.76964,
    "c": 0.18385,
    "h": 128.2
  },
  "luminance": 0.48015
}

Semantic roles & 50–950 ramp

primary

#91C931

secondary

#A187CF

accent

#44E47F

background

#FBFDF7

surface

#F6FAED

border

#D0D3C8

text

#121409

muted

#81837B

Preview Lab

Preview with #91C931

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

Preview Lab → · Contrast checker → · Palette generator →