#89CF5B#89CF5B

#89CF5B is a light, vivid yellow-green. Relative luminance 0.507; OKLCH L 78.3% C 0.166 H 134.6°. Best body text is #000000 at 11.14:1 contrast (WCAG AA passes).

Color values

HEX	#89CF5B
RGB	rgb(137, 207, 91)
HSL	hsl(96, 55%, 58%)
HSV	hsv(96, 56%, 81%)
CMYK	cmyk(33.8%, 0%, 56%, 18.8%)
CIE-LAB	lab(76.50, -41.96, 49.99)
CIE-LCH	lch(76.50, 65.27, 130.01°)
OKLab	oklab(78.31% -0.1163 0.1178)
OKLCH	oklch(78.31% 0.166 134.6)
XYZ	xyz(34.5169, 50.6979, 17.8625)
Luminance	0.5070 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#89CF5B #A15BCF

analogous

#C3CF5B #89CF5B #5BCF67

triadic

#89CF5B #5B89CF #CF5B89

tetradic

#89CF5B #5BC3CF #A15BCF #CF675B

square

#89CF5B #5BC3CF #A15BCF #CF675B

split-complementary

#89CF5B #675BCF #CF5BC3

monochromatic

#4E8828 #69B736 #89CF5B #ABDD8A #CDEBBA

Accessibility & contrast

On white

1.89

#89CF5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.14

#89CF5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #89CF5B

11.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##89CF5B	#FFFFFF	#000000	##000000
##89CF5B	1.00	1.89	11.14	11.14
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.14	21.00	1.00	1.00
##000000	11.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6C04F

Deuteranopia (green-blind)

#CCBB63

Tritanopia (blue-blind)

#88C8B5

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #89cf5b;
/* rgb */ color: rgb(137, 207, 91);
/* oklch */ color: oklch(78.3% 0.166 134.6);

Tailwind

colors: {
  custom: {
    50: '#afde8d',
    500: '#89cf5b',
    950: '#000000',
  },
}

SCSS

$custom: #89cf5b;
$custom-light: #afde8d;
$custom-dark: #000000;

JSON

{
  "hex": "#89cf5b",
  "rgb": {
    "r": 137,
    "g": 207,
    "b": 91
  },
  "hsl": {
    "h": 96.207,
    "s": 54.717,
    "l": 58.431
  },
  "oklch": {
    "l": 0.78307,
    "c": 0.16554,
    "h": 134.6
  },
  "luminance": 0.50699
}

Semantic roles & 50–950 ramp

primary

#89CF5B

secondary

#6F408F

accent

#4ADEA3

background

#FDFEFC

surface

#F8FCF4

border

#D1D5CE

text

#11150C

muted

#81847F

Preview Lab

Preview with #89CF5B

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

Preview Lab → · Contrast checker → · Palette generator →