#51C07D#51C07D

#51C07D is a light, vivid green. Relative luminance 0.409; OKLCH L 72.6% C 0.141 H 154.2°. Best body text is #000000 at 9.19:1 contrast (WCAG AA passes).

Color values

HEX	#51C07D
RGB	rgb(81, 192, 125)
HSL	hsl(144, 47%, 54%)
HSV	hsv(144, 58%, 75%)
CMYK	cmyk(57.8%, 0%, 34.9%, 24.7%)
CIE-LAB	lab(70.12, -46.89, 24.52)
CIE-LCH	lch(70.12, 52.92, 152.39°)
OKLab	oklab(72.62% -0.1273 0.0616)
OKLCH	oklch(72.62% 0.141 154.2)
XYZ	xyz(25.9426, 40.9268, 25.9306)
Luminance	0.4093 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51C07D #C05194

analogous

#5CC051 #51C07D #51C0B4

triadic

#51C07D #7D51C0 #C07D51

tetradic

#51C07D #515CC0 #C05194 #C0B451

square

#51C07D #515CC0 #C05194 #C0B451

split-complementary

#51C07D #B451C0 #C0515C

monochromatic

#286F44 #389B60 #51C07D #7ED09F #ABE1C0

Accessibility & contrast

On white

2.29

#51C07D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.19

#51C07D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51C07D

9.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51C07D	#FFFFFF	#000000	##000000
##51C07D	1.00	2.29	9.19	9.19
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.19	21.00	1.00	1.00
##000000	9.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0B279

Deuteranopia (green-blind)

#B1A781

Tritanopia (blue-blind)

#2DBEAF

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #51c07d;
/* rgb */ color: rgb(81, 192, 125);
/* oklch */ color: oklch(72.6% 0.141 154.2);

Tailwind

colors: {
  custom: {
    50: '#8bd4a3',
    500: '#51c07d',
    950: '#000000',
  },
}

SCSS

$custom: #51c07d;
$custom-light: #8bd4a3;
$custom-dark: #000000;

JSON

{
  "hex": "#51c07d",
  "rgb": {
    "r": 81,
    "g": 192,
    "b": 125
  },
  "hsl": {
    "h": 143.784,
    "s": 46.835,
    "l": 53.529
  },
  "oklch": {
    "l": 0.72623,
    "c": 0.14146,
    "h": 154.2
  },
  "luminance": 0.40929
}

Semantic roles & 50–950 ramp

primary

#51C07D

secondary

#CE9FBB

accent

#51A2D6

background

#F9FDFA

surface

#F1FAF3

border

#CBD3CD

text

#0D140F

muted

#7E837F

Preview Lab

Preview with #51C07D

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

Preview Lab → · Contrast checker → · Palette generator →