#91B830#91B830

#91B830 is a light, vivid yellow-green. Relative luminance 0.405; OKLCH L 72.9% C 0.164 H 124.6°. Best body text is #000000 at 9.10:1 contrast (WCAG AA passes).

Color values

HEX	#91B830
RGB	rgb(145, 184, 48)
HSL	hsl(77, 59%, 45%)
HSV	hsv(77, 74%, 72%)
CMYK	cmyk(21.2%, 0%, 73.9%, 27.8%)
CIE-LAB	lab(69.83, -32.01, 60.65)
CIE-LCH	lch(69.83, 68.58, 117.83°)
OKLab	oklab(72.91% -0.093 0.1349)
OKLCH	oklch(72.91% 0.164 124.6)
XYZ	xyz(29.3513, 40.5138, 9.0693)
Luminance	0.4051 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91B830 #5730B8

analogous

#B89B30 #91B830 #4DB830

triadic

#91B830 #3091B8 #B83091

tetradic

#91B830 #30B89B #5730B8 #B8304D

square

#91B830 #30B89B #5730B8 #B8304D

split-complementary

#91B830 #304DB8 #9B30B8

monochromatic

#445717 #6B8723 #91B830 #AED253 #C5DF84

Accessibility & contrast

On white

2.31

#91B830 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.10

#91B830 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91B830

9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91B830	#FFFFFF	#000000	##000000
##91B830	1.00	2.31	9.10	9.10
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.10	21.00	1.00	1.00
##000000	9.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AC14

Deuteranopia (green-blind)

#BDAA3C

Tritanopia (blue-blind)

#98AF9E

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #91b830;
/* rgb */ color: rgb(145, 184, 48);
/* oklch */ color: oklch(72.9% 0.164 124.6);

Tailwind

colors: {
  custom: {
    50: '#b5cd72',
    500: '#91b830',
    950: '#000000',
  },
}

SCSS

$custom: #91b830;
$custom-light: #b5cd72;
$custom-dark: #000000;

JSON

{
  "hex": "#91b830",
  "rgb": {
    "r": 145,
    "g": 184,
    "b": 48
  },
  "hsl": {
    "h": 77.206,
    "s": 58.621,
    "l": 45.49
  },
  "oklch": {
    "l": 0.72907,
    "c": 0.16379,
    "h": 124.6
  },
  "luminance": 0.40514
}

Semantic roles & 50–950 ramp

primary

#91B830

secondary

#927CC8

accent

#46E273

background

#FBFCF7

surface

#F6F9ED

border

#D0D2C8

text

#121308

muted

#81827B

Preview Lab

Preview with #91B830

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

Preview Lab → · Contrast checker → · Palette generator →