#91BF2F#91BF2F

#91BF2F is a light, vivid yellow-green. Relative luminance 0.435; OKLCH L 74.6% C 0.173 H 126.2°. Best body text is #000000 at 9.70:1 contrast (WCAG AA passes).

Color values

HEX	#91BF2F
RGB	rgb(145, 191, 47)
HSL	hsl(79, 61%, 47%)
HSV	hsv(79, 75%, 75%)
CMYK	cmyk(24.1%, 0%, 75.4%, 25.1%)
CIE-LAB	lab(71.88, -35.30, 62.95)
CIE-LCH	lch(71.88, 72.17, 119.28°)
OKLab	oklab(74.57% -0.102 0.1395)
OKLCH	oklch(74.57% 0.173 126.2)
XYZ	xyz(30.8211, 43.4861, 9.4586)
Luminance	0.4349 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91BF2F #5D2FBF

analogous

#BFA52F #91BF2F #49BF2F

triadic

#91BF2F #2F91BF #BF2F91

tetradic

#91BF2F #2FBFA5 #5D2FBF #BF2F49

square

#91BF2F #2FBFA5 #5D2FBF #BF2F49

split-complementary

#91BF2F #2F49BF #A52FBF

monochromatic

#465D17 #6C8E23 #91BF2F #ADD556 #C5E187

Accessibility & contrast

On white

2.17

#91BF2F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.70

#91BF2F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91BF2F

9.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91BF2F	#FFFFFF	#000000	##000000
##91BF2F	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)

#C9B20C

Deuteranopia (green-blind)

#C3AF3D

Tritanopia (blue-blind)

#97B6A4

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #91bf2f;
/* rgb */ color: rgb(145, 191, 47);
/* oklch */ color: oklch(74.6% 0.173 126.2);

Tailwind

colors: {
  custom: {
    50: '#b5d272',
    500: '#91bf2f',
    950: '#000000',
  },
}

SCSS

$custom: #91bf2f;
$custom-light: #b5d272;
$custom-dark: #000000;

JSON

{
  "hex": "#91bf2f",
  "rgb": {
    "r": 145,
    "g": 191,
    "b": 47
  },
  "hsl": {
    "h": 79.167,
    "s": 60.504,
    "l": 46.667
  },
  "oklch": {
    "l": 0.74566,
    "c": 0.17286,
    "h": 126.2
  },
  "luminance": 0.43487
}

Semantic roles & 50–950 ramp

primary

#91BF2F

secondary

#977FCB

accent

#44E477

background

#FBFCF7

surface

#F6F9ED

border

#D0D2C8

text

#121409

muted

#81827B

Preview Lab

Preview with #91BF2F

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

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