#51D486#51D486

#51D486 is a light, vivid green. Relative luminance 0.506; OKLCH L 77.8% C 0.161 H 153.9°. Best body text is #000000 at 11.11:1 contrast (WCAG AA passes).

Color values

HEX	#51D486
RGB	rgb(81, 212, 134)
HSL	hsl(144, 60%, 57%)
HSV	hsv(144, 62%, 83%)
CMYK	cmyk(61.8%, 0%, 36.8%, 16.9%)
CIE-LAB	lab(76.41, -53.26, 28.23)
CIE-LCH	lch(76.41, 60.28, 152.07°)
OKLab	oklab(77.83% -0.1443 0.0707)
OKLCH	oklch(77.83% 0.161 153.9)
XYZ	xyz(31.2373, 50.5544, 30.6614)
Luminance	0.5056 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D486 #D4519F

analogous

#5DD451 #51D486 #51D4C8

triadic

#51D486 #8651D4 #D48651

tetradic

#51D486 #515DD4 #D4519F #D4C851

square

#51D486 #515DD4 #D4519F #D4C851

split-complementary

#51D486 #C851D4 #D4515D

monochromatic

#22894B #2EBA67 #51D486 #82E0A8 #B3ECCA

Accessibility & contrast

On white

1.89

#51D486 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.11

#51D486 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D486

11.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D486	#FFFFFF	#000000	##000000
##51D486	1.00	1.89	11.11	11.11
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.11	21.00	1.00	1.00
##000000	11.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4C481

Deuteranopia (green-blind)

#C2B88B

Tritanopia (blue-blind)

#1AD2C0

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #51d486;
/* rgb */ color: rgb(81, 212, 134);
/* oklch */ color: oklch(77.8% 0.161 153.9);

Tailwind

colors: {
  custom: {
    50: '#8ee2aa',
    500: '#51d486',
    950: '#000000',
  },
}

SCSS

$custom: #51d486;
$custom-light: #8ee2aa;
$custom-dark: #000000;

JSON

{
  "hex": "#51d486",
  "rgb": {
    "r": 81,
    "g": 212,
    "b": 134
  },
  "hsl": {
    "h": 144.275,
    "s": 60.369,
    "l": 57.451
  },
  "oklch": {
    "l": 0.7783,
    "c": 0.16064,
    "h": 153.9
  },
  "luminance": 0.50558
}

Semantic roles & 50–950 ramp

primary

#51D486

secondary

#8F3A6D

accent

#44A3E4

background

#FCFEFD

surface

#F4FCF7

border

#CED5D0

text

#0D1510

muted

#7F8481

Preview Lab

Preview with #51D486

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

Preview Lab → · Contrast checker → · Palette generator →