#91BF30#91BF30

#91BF30 is a light, vivid yellow-green. Relative luminance 0.435; OKLCH L 74.6% C 0.172 H 126.2°. Best body text is #000000 at 9.70:1 contrast (WCAG AA passes).

Color values

HEX	#91BF30
RGB	rgb(145, 191, 48)
HSL	hsl(79, 60%, 47%)
HSV	hsv(79, 75%, 75%)
CMYK	cmyk(24.1%, 0%, 74.9%, 25.1%)
CIE-LAB	lab(71.89, -35.25, 62.62)
CIE-LCH	lch(71.89, 71.86, 119.37°)
OKLab	oklab(74.57% -0.1018 0.139)
OKLCH	oklch(74.57% 0.172 126.2)
XYZ	xyz(30.8415, 43.4942, 9.5661)
Luminance	0.4350 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91BF30 #5E30BF

analogous

#BFA630 #91BF30 #49BF30

triadic

#91BF30 #3091BF #BF3091

tetradic

#91BF30 #30BFA6 #5E30BF #BF3049

square

#91BF30 #30BFA6 #5E30BF #BF3049

split-complementary

#91BF30 #3049BF #A630BF

monochromatic

#475D17 #6C8E24 #91BF30 #ACD557 #C5E188

Accessibility & contrast

On white

2.17

#91BF30 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.70

#91BF30 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91BF30

9.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91BF30	#FFFFFF	#000000	##000000
##91BF30	1.00	2.17	9.70	9.70
#FFFFFF	2.17	1.00	21.00	21.00
#000000	9.70	21.00	1.00	1.00
##000000	9.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B20F

Deuteranopia (green-blind)

#C3AF3E

Tritanopia (blue-blind)

#97B6A4

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #91bf30;
/* rgb */ color: rgb(145, 191, 48);
/* oklch */ color: oklch(74.6% 0.172 126.2);

Tailwind

colors: {
  custom: {
    50: '#b5d273',
    500: '#91bf30',
    950: '#000000',
  },
}

SCSS

$custom: #91bf30;
$custom-light: #b5d273;
$custom-dark: #000000;

JSON

{
  "hex": "#91bf30",
  "rgb": {
    "r": 145,
    "g": 191,
    "b": 48
  },
  "hsl": {
    "h": 79.301,
    "s": 59.833,
    "l": 46.863
  },
  "oklch": {
    "l": 0.74572,
    "c": 0.17231,
    "h": 126.2
  },
  "luminance": 0.43495
}

Semantic roles & 50–950 ramp

primary

#91BF30

secondary

#9880CB

accent

#45E378

background

#FBFCF7

surface

#F6F9ED

border

#D0D2C8

text

#121409

muted

#81827B

Preview Lab

Preview with #91BF30

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

Preview Lab → · Contrast checker → · Palette generator →