#51DF7C#51DF7C

#51DF7C is a light, vivid green. Relative luminance 0.560; OKLCH L 80.4% C 0.184 H 150.0°. Best body text is #000000 at 12.20:1 contrast (WCAG AA passes).

Color values

HEX	#51DF7C
RGB	rgb(81, 223, 124)
HSL	hsl(138, 69%, 60%)
HSV	hsv(138, 64%, 87%)
CMYK	cmyk(63.7%, 0%, 44.4%, 12.5%)
CIE-LAB	lab(79.60, -59.18, 37.48)
CIE-LCH	lch(79.60, 70.05, 147.65°)
OKLab	oklab(80.4% -0.1597 0.0921)
OKLCH	oklch(80.4% 0.184 150)
XYZ	xyz(33.4165, 55.9765, 28.1084)
Luminance	0.5598 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DF7C #DF51B4

analogous

#6DDF51 #51DF7C #51DFC3

triadic

#51DF7C #7C51DF #DF7C51

tetradic

#51DF7C #516DDF #DF51B4 #DFC351

square

#51DF7C #516DDF #DF51B4 #DFC351

split-complementary

#51DF7C #C351DF #DF516D

monochromatic

#1C9942 #26CD58 #51DF7C #85E9A3 #B8F2CA

Accessibility & contrast

On white

1.72

#51DF7C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.20

#51DF7C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DF7C

12.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DF7C	#FFFFFF	#000000	##000000
##51DF7C	1.00	1.72	12.20	12.20
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.20	21.00	1.00	1.00
##000000	12.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0CD74

Deuteranopia (green-blind)

#CEC083

Tritanopia (blue-blind)

#1ADBC7

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #51df7c;
/* rgb */ color: rgb(81, 223, 124);
/* oklch */ color: oklch(80.4% 0.184 150.0);

Tailwind

colors: {
  custom: {
    50: '#90eaa3',
    500: '#51df7c',
    950: '#000000',
  },
}

SCSS

$custom: #51df7c;
$custom-light: #90eaa3;
$custom-dark: #000000;

JSON

{
  "hex": "#51df7c",
  "rgb": {
    "r": 81,
    "g": 223,
    "b": 124
  },
  "hsl": {
    "h": 138.169,
    "s": 68.932,
    "l": 59.608
  },
  "oklch": {
    "l": 0.80404,
    "c": 0.18434,
    "h": 150
  },
  "luminance": 0.5598
}

Semantic roles & 50–950 ramp

primary

#51DF7C

secondary

#9D377E

accent

#3CB7EC

background

#FCFEFC

surface

#F5FDF5

border

#CFD5CF

text

#0E160F

muted

#7F8480

Preview Lab

Preview with #51DF7C

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

Preview Lab → · Contrast checker → · Palette generator →