#8ECB51#8ECB51

#8ECB51 is a light, vivid yellow-green. Relative luminance 0.491; OKLCH L 77.5% C 0.166 H 131.6°. Best body text is #000000 at 10.81:1 contrast (WCAG AA passes).

Color values

HEX	#8ECB51
RGB	rgb(142, 203, 81)
HSL	hsl(90, 54%, 56%)
HSV	hsv(90, 60%, 80%)
CMYK	cmyk(30%, 0%, 60.1%, 20.4%)
CIE-LAB	lab(75.49, -39.41, 53.39)
CIE-LCH	lch(75.49, 66.37, 126.43°)
OKLab	oklab(77.53% -0.1103 0.1241)
OKLCH	oklch(77.53% 0.166 131.6)
XYZ	xyz(33.9961, 49.0556, 15.4605)
Luminance	0.4906 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8ECB51 #8E51CB

analogous

#CBCB51 #8ECB51 #51CB51

triadic

#8ECB51 #518ECB #CB518E

tetradic

#8ECB51 #51CBCB #8E51CB #CB5151

square

#8ECB51 #51CBCB #8E51CB #CB5151

split-complementary

#8ECB51 #5151CB #CB51CB

monochromatic

#517C25 #6FAC33 #8ECB51 #ADD980 #CBE7AF

Accessibility & contrast

On white

1.94

#8ECB51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.81

#8ECB51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8ECB51

10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8ECB51	#FFFFFF	#000000	##000000
##8ECB51	1.00	1.94	10.81	10.81
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.81	21.00	1.00	1.00
##000000	10.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BD43

Deuteranopia (green-blind)

#CBB85A

Tritanopia (blue-blind)

#90C3B1

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #8ecb51;
/* rgb */ color: rgb(142, 203, 81);
/* oklch */ color: oklch(77.5% 0.166 131.6);

Tailwind

colors: {
  custom: {
    50: '#b2db86',
    500: '#8ecb51',
    950: '#000000',
  },
}

SCSS

$custom: #8ecb51;
$custom-light: #b2db86;
$custom-dark: #000000;

JSON

{
  "hex": "#8ecb51",
  "rgb": {
    "r": 142,
    "g": 203,
    "b": 81
  },
  "hsl": {
    "h": 90,
    "s": 53.982,
    "l": 55.686
  },
  "oklch": {
    "l": 0.77525,
    "c": 0.16605,
    "h": 131.6
  },
  "luminance": 0.49057
}

Semantic roles & 50–950 ramp

primary

#8ECB51

secondary

#BCA3D5

accent

#4ADD94

background

#FBFDF8

surface

#F6FBF0

border

#D0D4CB

text

#11150B

muted

#80837C

Preview Lab

Preview with #8ECB51

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

Preview Lab → · Contrast checker → · Palette generator →