#91B23A#91B23A

#91B23A is a light, vivid yellow-green. Relative luminance 0.382; OKLCH L 71.6% C 0.150 H 123.5°. Best body text is #000000 at 8.63:1 contrast (WCAG AA passes).

Color values

HEX	#91B23A
RGB	rgb(145, 178, 58)
HSL	hsl(77, 51%, 46%)
HSV	hsv(77, 67%, 70%)
CMYK	cmyk(18.5%, 0%, 67.4%, 30.2%)
CIE-LAB	lab(68.14, -28.57, 55.22)
CIE-LCH	lch(68.14, 62.17, 117.35°)
OKLab	oklab(71.56% -0.0826 0.125)
OKLCH	oklch(71.56% 0.15 123.5)
XYZ	xyz(28.3614, 38.1659, 9.8747)
Luminance	0.3817 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91B23A #5B3AB2

analogous

#B2973A #91B23A #55B23A

triadic

#91B23A #3A91B2 #B23A91

tetradic

#91B23A #3AB297 #5B3AB2 #B23A55

square

#91B23A #3AB297 #5B3AB2 #B23A55

split-complementary

#91B23A #3A55B2 #973AB2

monochromatic

#46561C #6B842B #91B23A #ADCB5F #C5DA8D

Accessibility & contrast

On white

2.43

#91B23A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.63

#91B23A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91B23A

8.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91B23A	#FFFFFF	#000000	##000000
##91B23A	1.00	2.43	8.63	8.63
#FFFFFF	2.43	1.00	21.00	21.00
#000000	8.63	21.00	1.00	1.00
##000000	8.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCA729

Deuteranopia (green-blind)

#B8A643

Tritanopia (blue-blind)

#98A99A

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #91b23a;
/* rgb */ color: rgb(145, 178, 58);
/* oklch */ color: oklch(71.6% 0.150 123.5);

Tailwind

colors: {
  custom: {
    50: '#b4c977',
    500: '#91b23a',
    950: '#000000',
  },
}

SCSS

$custom: #91b23a;
$custom-light: #b4c977;
$custom-dark: #000000;

JSON

{
  "hex": "#91b23a",
  "rgb": {
    "r": 145,
    "g": 178,
    "b": 58
  },
  "hsl": {
    "h": 76.5,
    "s": 50.847,
    "l": 46.275
  },
  "oklch": {
    "l": 0.71561,
    "c": 0.14984,
    "h": 123.5
  },
  "luminance": 0.38166
}

Semantic roles & 50–950 ramp

primary

#91B23A

secondary

#9583C4

accent

#4DDA74

background

#FBFCF7

surface

#F6F8ED

border

#D0D1C8

text

#111309

muted

#80827B

Preview Lab

Preview with #91B23A

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

Preview Lab → · Contrast checker → · Palette generator →