#87CA39#87CA39

#87CA39 is a light, vivid yellow-green. Relative luminance 0.477; OKLCH L 76.7% C 0.186 H 131.3°. Best body text is #000000 at 10.54:1 contrast (WCAG AA passes).

Color values

HEX	#87CA39
RGB	rgb(135, 202, 57)
HSL	hsl(88, 58%, 51%)
HSV	hsv(88, 72%, 79%)
CMYK	cmyk(33.2%, 0%, 71.8%, 20.8%)
CIE-LAB	lab(74.63, -43.34, 62.00)
CIE-LCH	lch(74.63, 75.65, 124.95°)
OKLab	oklab(76.67% -0.1225 0.1393)
OKLCH	oklch(76.67% 0.186 131.3)
XYZ	xyz(31.8504, 47.6862, 11.3963)
Luminance	0.4769 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#87CA39 #7C39CA

analogous

#CAC439 #87CA39 #3ECA39

triadic

#87CA39 #3987CA #CA3987

tetradic

#87CA39 #39CAC4 #7C39CA #CA393E

square

#87CA39 #39CAC4 #7C39CA #CA393E

split-complementary

#87CA39 #393ECA #C439CA

monochromatic

#476C1D #679C2A #87CA39 #A4D769 #C2E49A

Accessibility & contrast

On white

1.99

#87CA39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.54

#87CA39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #87CA39

10.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##87CA39	#FFFFFF	#000000	##000000
##87CA39	1.00	1.99	10.54	10.54
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.54	21.00	1.00	1.00
##000000	10.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BB1F

Deuteranopia (green-blind)

#CAB647

Tritanopia (blue-blind)

#89C2AE

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #87ca39;
/* rgb */ color: rgb(135, 202, 57);
/* oklch */ color: oklch(76.7% 0.186 131.3);

Tailwind

colors: {
  custom: {
    50: '#afda78',
    500: '#87ca39',
    950: '#000000',
  },
}

SCSS

$custom: #87ca39;
$custom-light: #afda78;
$custom-dark: #000000;

JSON

{
  "hex": "#87ca39",
  "rgb": {
    "r": 135,
    "g": 202,
    "b": 57
  },
  "hsl": {
    "h": 87.724,
    "s": 57.769,
    "l": 50.784
  },
  "oklch": {
    "l": 0.76665,
    "c": 0.18552,
    "h": 131.3
  },
  "luminance": 0.47687
}

Semantic roles & 50–950 ramp

primary

#87CA39

secondary

#AD8FD0

accent

#47E18E

background

#FBFDF7

surface

#F6FBEE

border

#D0D4C9

text

#11150A

muted

#80837C

Preview Lab

Preview with #87CA39

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

Preview Lab → · Contrast checker → · Palette generator →