#91B557#91B557

#91B557 is a light, vivid yellow-green. Relative luminance 0.398; OKLCH L 72.6% C 0.129 H 126.7°. Best body text is #000000 at 8.95:1 contrast (WCAG AA passes).

Color values

HEX#91B557
RGBrgb(145, 181, 87)
HSLhsl(83, 39%, 53%)
HSVhsv(83, 52%, 71%)
CMYKcmyk(19.9%, 0%, 51.9%, 29%)
CIE-LABlab(69.29, -27.52, 43.51)
CIE-LCHlch(69.29, 51.48, 122.31°)
OKLaboklab(72.58% -0.0771 0.1033)
OKLCHoklch(72.58% 0.129 126.7)
XYZxyz(29.9211, 39.7552, 15.1121)
Luminance0.3976 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#91B557 #7B57B5
analogous
#B5AA57 #91B557 #62B557
triadic
#91B557 #5791B5 #B55791
tetradic
#91B557 #57B5AA #7B57B5 #B55762
square
#91B557 #57B5AA #7B57B5 #B55762
split-complementary
#91B557 #5762B5 #AA57B5
monochromatic
#4F652D #71903F #91B557 #ADC881 #C9DAAC

Accessibility & contrast

On white

2.35
#91B557 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.95
#91B557 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91B557
8.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##91B557#FFFFFF#000000##000000
##91B5571.002.358.958.95
#FFFFFF2.351.0021.0021.00
#0000008.9521.001.001.00
##0000008.9521.001.001.00

Color blindness preview

Protanopia (red-blind)
#BDAB4E
Deuteranopia (green-blind)
#B8A95D
Tritanopia (blue-blind)
#96AEA0
Achromatopsia (no color)
#A9A9A9

Design tokens & code

CSS
--color: #91b557;
/* rgb */ color: rgb(145, 181, 87);
/* oklch */ color: oklch(72.6% 0.129 126.7);
Tailwind
colors: {
  custom: {
    50: '#b3cb89',
    500: '#91b557',
    950: '#000000',
  },
}
SCSS
$custom: #91b557;
$custom-light: #b3cb89;
$custom-dark: #000000;
JSON
{
  "hex": "#91b557",
  "rgb": {
    "r": 145,
    "g": 181,
    "b": 87
  },
  "hsl": {
    "h": 82.979,
    "s": 38.843,
    "l": 52.549
  },
  "oklch": {
    "l": 0.7258,
    "c": 0.12888,
    "h": 126.7
  },
  "luminance": 0.39756
}

Semantic roles & 50–950 ramp

primary
#91B557
secondary
#AF9FC8
accent
#59CF86
background
#FBFCF8
surface
#F6F8F0
border
#D0D1CB
text
#11130C
muted
#80827D

Preview Lab

Preview with #91B557

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

Preview Lab → · Contrast checker → · Palette generator →

#91B557 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva