#91DF5B#91DF5B

#91DF5B is a very light, vivid yellow-green. Relative luminance 0.596; OKLCH L 82.6% C 0.183 H 134.5°. Best body text is #000000 at 12.91:1 contrast (WCAG AA passes).

Color values

HEX	#91DF5B
RGB	rgb(145, 223, 91)
HSL	hsl(95, 67%, 62%)
HSV	hsv(95, 59%, 87%)
CMYK	cmyk(35%, 0%, 59.2%, 12.5%)
CIE-LAB	lab(81.59, -46.11, 55.95)
CIE-LCH	lch(81.59, 72.50, 129.50°)
OKLab	oklab(82.57% -0.1281 0.1305)
OKLCH	oklch(82.57% 0.183 134.5)
XYZ	xyz(39.9522, 59.5487, 19.2845)
Luminance	0.5955 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91DF5B #A95BDF

analogous

#D3DF5B #91DF5B #5BDF67

triadic

#91DF5B #5B91DF #DF5B91

tetradic

#91DF5B #5BD3DF #A95BDF #DF675B

square

#91DF5B #5BD3DF #A95BDF #DF675B

split-complementary

#91DF5B #675BDF #DF5BD3

monochromatic

#54A01F #6FD429 #91DF5B #B3E98E #D6F3C1

Accessibility & contrast

On white

1.63

#91DF5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.91

#91DF5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91DF5B

12.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91DF5B	#FFFFFF	#000000	##000000
##91DF5B	1.00	1.63	12.91	12.91
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.91	21.00	1.00	1.00
##000000	12.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7CF4D

Deuteranopia (green-blind)

#DCC865

Tritanopia (blue-blind)

#90D7C3

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #91df5b;
/* rgb */ color: rgb(145, 223, 91);
/* oklch */ color: oklch(82.6% 0.183 134.5);

Tailwind

colors: {
  custom: {
    50: '#b6e98e',
    500: '#91df5b',
    950: '#000000',
  },
}

SCSS

$custom: #91df5b;
$custom-light: #b6e98e;
$custom-dark: #000000;

JSON

{
  "hex": "#91df5b",
  "rgb": {
    "r": 145,
    "g": 223,
    "b": 91
  },
  "hsl": {
    "h": 95.455,
    "s": 67.347,
    "l": 61.569
  },
  "oklch": {
    "l": 0.82565,
    "c": 0.18291,
    "h": 134.5
  },
  "luminance": 0.5955
}

Semantic roles & 50–950 ramp

primary

#91DF5B

secondary

#793BA3

accent

#16CF84

background

#FDFEFC

surface

#F8FDF4

border

#D1D5CE

text

#12160D

muted

#82847F

Preview Lab

Preview with #91DF5B

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

Preview Lab → · Contrast checker → · Palette generator →