#51EB7C#51EB7C

#51EB7C is a very light, vivid green. Relative luminance 0.626; OKLCH L 83.4% C 0.200 H 149.1°. Best body text is #000000 at 13.52:1 contrast (WCAG AA passes).

Color values

HEX	#51EB7C
RGB	rgb(81, 235, 124)
HSL	hsl(137, 79%, 62%)
HSV	hsv(137, 66%, 92%)
CMYK	cmyk(65.5%, 0%, 47.2%, 7.8%)
CIE-LAB	lab(83.24, -63.55, 42.11)
CIE-LCH	lch(83.24, 76.23, 146.47°)
OKLab	oklab(83.41% -0.1713 0.1027)
OKLCH	oklch(83.41% 0.2 149.1)
XYZ	xyz(36.7370, 62.6174, 29.2152)
Luminance	0.6262 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51EB7C #EB51C0

analogous

#73EB51 #51EB7C #51EBC9

triadic

#51EB7C #7C51EB #EB7C51

tetradic

#51EB7C #5173EB #EB51C0 #EBC951

square

#51EB7C #5173EB #EB51C0 #EBC951

split-complementary

#51EB7C #C951EB #EB5173

monochromatic

#14AE3F #1AE553 #51EB7C #88F1A5 #BFF8CF

Accessibility & contrast

On white

1.55

#51EB7C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.52

#51EB7C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51EB7C

13.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51EB7C	#FFFFFF	#000000	##000000
##51EB7C	1.00	1.55	13.52	13.52
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.52	21.00	1.00	1.00
##000000	13.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD773

Deuteranopia (green-blind)

#DACA84

Tritanopia (blue-blind)

#0CE7D1

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #51eb7c;
/* rgb */ color: rgb(81, 235, 124);
/* oklch */ color: oklch(83.4% 0.200 149.1);

Tailwind

colors: {
  custom: {
    50: '#92f3a3',
    500: '#51eb7c',
    950: '#000000',
  },
}

SCSS

$custom: #51eb7c;
$custom-light: #92f3a3;
$custom-dark: #000000;

JSON

{
  "hex": "#51eb7c",
  "rgb": {
    "r": 81,
    "g": 235,
    "b": 124
  },
  "hsl": {
    "h": 136.753,
    "s": 79.381,
    "l": 61.961
  },
  "oklch": {
    "l": 0.83405,
    "c": 0.19973,
    "h": 149.1
  },
  "luminance": 0.62621
}

Semantic roles & 50–950 ramp

primary

#51EB7C

secondary

#AE328C

accent

#0AA1DC

background

#FCFFFC

surface

#F5FEF6

border

#CFD6D0

text

#0E170F

muted

#7F8580

Preview Lab

Preview with #51EB7C

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

Preview Lab → · Contrast checker → · Palette generator →