#51C07F#51C07F

#51C07F is a light, vivid green. Relative luminance 0.410; OKLCH L 72.7% C 0.140 H 154.9°. Best body text is #000000 at 9.20:1 contrast (WCAG AA passes).

Color values

HEX	#51C07F
RGB	rgb(81, 192, 127)
HSL	hsl(145, 47%, 54%)
HSV	hsv(145, 58%, 75%)
CMYK	cmyk(57.8%, 0%, 33.9%, 24.7%)
CIE-LAB	lab(70.16, -46.51, 23.51)
CIE-LCH	lch(70.16, 52.11, 153.18°)
OKLab	oklab(72.67% -0.1264 0.0592)
OKLCH	oklch(72.67% 0.14 154.9)
XYZ	xyz(26.0716, 40.9785, 26.6103)
Luminance	0.4098 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51C07F #C05192

analogous

#5AC051 #51C07F #51C0B6

triadic

#51C07F #7F51C0 #C07F51

tetradic

#51C07F #515AC0 #C05192 #C0B651

square

#51C07F #515AC0 #C05192 #C0B651

split-complementary

#51C07F #B651C0 #C0515A

monochromatic

#286F45 #389B61 #51C07F #7ED0A0 #ABE1C1

Accessibility & contrast

On white

2.28

#51C07F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.20

#51C07F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51C07F

9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51C07F	#FFFFFF	#000000	##000000
##51C07F	1.00	2.28	9.20	9.20
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.20	21.00	1.00	1.00
##000000	9.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFB27B

Deuteranopia (green-blind)

#B0A783

Tritanopia (blue-blind)

#2CBEAF

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #51c07f;
/* rgb */ color: rgb(81, 192, 127);
/* oklch */ color: oklch(72.7% 0.140 154.9);

Tailwind

colors: {
  custom: {
    50: '#8bd4a4',
    500: '#51c07f',
    950: '#000000',
  },
}

SCSS

$custom: #51c07f;
$custom-light: #8bd4a4;
$custom-dark: #000000;

JSON

{
  "hex": "#51c07f",
  "rgb": {
    "r": 81,
    "g": 192,
    "b": 127
  },
  "hsl": {
    "h": 144.865,
    "s": 46.835,
    "l": 53.529
  },
  "oklch": {
    "l": 0.72665,
    "c": 0.13959,
    "h": 154.9
  },
  "luminance": 0.40981
}

Semantic roles & 50–950 ramp

primary

#51C07F

secondary

#CE9FBA

accent

#519FD6

background

#F9FDFA

surface

#F1FAF4

border

#CBD3CE

text

#0D140F

muted

#7E837F

Preview Lab

Preview with #51C07F

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

Preview Lab → · Contrast checker → · Palette generator →