#91B558#91B558

#91B558 is a light, vivid yellow-green. Relative luminance 0.398; OKLCH L 72.6% C 0.128 H 126.8°. Best body text is #000000 at 8.95:1 contrast (WCAG AA passes).

Color values

HEX	#91B558
RGB	rgb(145, 181, 88)
HSL	hsl(83, 39%, 53%)
HSV	hsv(83, 51%, 71%)
CMYK	cmyk(19.9%, 0%, 51.4%, 29%)
CIE-LAB	lab(69.31, -27.41, 43.04)
CIE-LCH	lch(69.31, 51.03, 122.49°)
OKLab	oklab(72.59% -0.0767 0.1024)
OKLCH	oklch(72.59% 0.128 126.8)
XYZ	xyz(29.9623, 39.7717, 15.3288)
Luminance	0.3977 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91B558 #7C58B5

analogous

#B5AA58 #91B558 #62B558

triadic

#91B558 #5891B5 #B55891

tetradic

#91B558 #58B5AA #7C58B5 #B55862

square

#91B558 #58B5AA #7C58B5 #B55862

split-complementary

#91B558 #5862B5 #AA58B5

monochromatic

#50662D #719040 #91B558 #ADC882 #C9DBAD

Accessibility & contrast

On white

2.35

#91B558 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.95

#91B558 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91B558

8.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91B558	#FFFFFF	#000000	##000000
##91B558	1.00	2.35	8.95	8.95
#FFFFFF	2.35	1.00	21.00	21.00
#000000	8.95	21.00	1.00	1.00
##000000	8.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDAB50

Deuteranopia (green-blind)

#B8A95E

Tritanopia (blue-blind)

#95AEA0

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #91b558;
/* rgb */ color: rgb(145, 181, 88);
/* oklch */ color: oklch(72.6% 0.128 126.8);

Tailwind

colors: {
  custom: {
    50: '#b3cb89',
    500: '#91b558',
    950: '#000000',
  },
}

SCSS

$custom: #91b558;
$custom-light: #b3cb89;
$custom-dark: #000000;

JSON

{
  "hex": "#91b558",
  "rgb": {
    "r": 145,
    "g": 181,
    "b": 88
  },
  "hsl": {
    "h": 83.226,
    "s": 38.589,
    "l": 52.745
  },
  "oklch": {
    "l": 0.72593,
    "c": 0.12789,
    "h": 126.8
  },
  "luminance": 0.39772
}

Semantic roles & 50–950 ramp

primary

#91B558

secondary

#B0A0C9

accent

#59CF87

background

#FBFCF8

surface

#F6F8F0

border

#D0D1CB

text

#11130C

muted

#80827D

Preview Lab

Preview with #91B558

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

Preview Lab → · Contrast checker → · Palette generator →