#87CD51#87CD51

#87CD51 is a light, vivid yellow-green. Relative luminance 0.494; OKLCH L 77.6% C 0.172 H 133.7°. Best body text is #000000 at 10.88:1 contrast (WCAG AA passes).

Color values

HEX	#87CD51
RGB	rgb(135, 205, 81)
HSL	hsl(94, 55%, 56%)
HSV	hsv(94, 60%, 80%)
CMYK	cmyk(34.1%, 0%, 60.5%, 19.6%)
CIE-LAB	lab(75.70, -42.76, 53.54)
CIE-LCH	lch(75.70, 68.52, 128.62°)
OKLab	oklab(77.6% -0.1191 0.1245)
OKLCH	oklch(77.6% 0.172 133.7)
XYZ	xyz(33.3076, 49.4063, 15.5644)
Luminance	0.4941 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#87CD51 #9751CD

analogous

#C5CD51 #87CD51 #51CD59

triadic

#87CD51 #5187CD #CD5187

tetradic

#87CD51 #51C5CD #9751CD #CD5951

square

#87CD51 #51C5CD #9751CD #CD5951

split-complementary

#87CD51 #5951CD #CD51C5

monochromatic

#4C7F25 #68AF32 #87CD51 #A8DB81 #C9E8B0

Accessibility & contrast

On white

1.93

#87CD51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.88

#87CD51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #87CD51

10.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##87CD51	#FFFFFF	#000000	##000000
##87CD51	1.00	1.93	10.88	10.88
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.88	21.00	1.00	1.00
##000000	10.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BE43

Deuteranopia (green-blind)

#CBB95A

Tritanopia (blue-blind)

#87C5B3

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #87cd51;
/* rgb */ color: rgb(135, 205, 81);
/* oklch */ color: oklch(77.6% 0.172 133.7);

Tailwind

colors: {
  custom: {
    50: '#aedc86',
    500: '#87cd51',
    950: '#000000',
  },
}

SCSS

$custom: #87cd51;
$custom-light: #aedc86;
$custom-dark: #000000;

JSON

{
  "hex": "#87cd51",
  "rgb": {
    "r": 135,
    "g": 205,
    "b": 81
  },
  "hsl": {
    "h": 93.871,
    "s": 55.357,
    "l": 56.078
  },
  "oklch": {
    "l": 0.77603,
    "c": 0.17229,
    "h": 133.7
  },
  "luminance": 0.49408
}

Semantic roles & 50–950 ramp

primary

#87CD51

secondary

#C0A3D7

accent

#49DF9E

background

#FBFDF8

surface

#F6FBF0

border

#D0D4CB

text

#11150B

muted

#80837C

Preview Lab

Preview with #87CD51

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

Preview Lab → · Contrast checker → · Palette generator →