#51E75C#51E75C

#51E75C is a light, highly saturated green. Relative luminance 0.597; OKLCH L 82.0% C 0.221 H 144.3°. Best body text is #000000 at 12.93:1 contrast (WCAG AA passes).

Color values

HEX	#51E75C
RGB	rgb(81, 231, 92)
HSL	hsl(124, 76%, 61%)
HSV	hsv(124, 65%, 91%)
CMYK	cmyk(64.9%, 0%, 60.2%, 9.4%)
CIE-LAB	lab(81.66, -66.36, 54.96)
CIE-LCH	lch(81.66, 86.17, 140.37°)
OKLab	oklab(81.98% -0.1797 0.129)
OKLCH	oklch(81.98% 0.221 144.3)
XYZ	xyz(33.8989, 59.6704, 19.8542)
Luminance	0.5967 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E75C #E751DC

analogous

#91E751 #51E75C #51E7A7

triadic

#51E75C #5C51E7 #E75C51

tetradic

#51E75C #5191E7 #E751DC #E7A751

square

#51E75C #5191E7 #E751DC #E7A751

split-complementary

#51E75C #A751E7 #E75191

monochromatic

#17A722 #1EDC2C #51E75C #87EE8E #BDF6C1

Accessibility & contrast

On white

1.62

#51E75C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.93

#51E75C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E75C

12.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E75C	#FFFFFF	#000000	##000000
##51E75C	1.00	1.62	12.93	12.93
#FFFFFF	1.62	1.00	21.00	21.00
#000000	12.93	21.00	1.00	1.00
##000000	12.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD34D

Deuteranopia (green-blind)

#D9C668

Tritanopia (blue-blind)

#2AE1C9

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #51e75c;
/* rgb */ color: rgb(81, 231, 92);
/* oklch */ color: oklch(82.0% 0.221 144.3);

Tailwind

colors: {
  custom: {
    50: '#93f08f',
    500: '#51e75c',
    950: '#000000',
  },
}

SCSS

$custom: #51e75c;
$custom-light: #93f08f;
$custom-dark: #000000;

JSON

{
  "hex": "#51e75c",
  "rgb": {
    "r": 81,
    "g": 231,
    "b": 92
  },
  "hsl": {
    "h": 124.4,
    "s": 75.758,
    "l": 61.176
  },
  "oklch": {
    "l": 0.81979,
    "c": 0.22122,
    "h": 144.3
  },
  "luminance": 0.59674
}

Semantic roles & 50–950 ramp

primary

#51E75C

secondary

#A834A0

accent

#0EC9D8

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0E170D

muted

#7F857F

Preview Lab

Preview with #51E75C

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

Preview Lab → · Contrast checker → · Palette generator →