#51D25C#51D25C

#51D25C is a light, vivid green. Relative luminance 0.486; OKLCH L 76.7% C 0.196 H 144.8°. Best body text is #000000 at 10.72:1 contrast (WCAG AA passes).

Color values

HEX	#51D25C
RGB	rgb(81, 210, 92)
HSL	hsl(125, 59%, 57%)
HSV	hsv(125, 61%, 82%)
CMYK	cmyk(61.4%, 0%, 56.2%, 17.6%)
CIE-LAB	lab(75.21, -58.99, 47.47)
CIE-LCH	lch(75.21, 75.72, 141.18°)
OKLab	oklab(76.65% -0.1598 0.1128)
OKLCH	oklch(76.65% 0.196 144.8)
XYZ	xyz(28.3700, 48.6125, 18.0112)
Luminance	0.4862 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D25C #D251C7

analogous

#87D251 #51D25C #51D29C

triadic

#51D25C #5C51D2 #D25C51

tetradic

#51D25C #5187D2 #D251C7 #D29C51

square

#51D25C #5187D2 #D251C7 #D29C51

split-complementary

#51D25C #9C51D2 #D25187

monochromatic

#23862B #2FB73B #51D25C #82DF8A #B2EBB7

Accessibility & contrast

On white

1.96

#51D25C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.72

#51D25C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D25C

10.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D25C	#FFFFFF	#000000	##000000
##51D25C	1.00	1.96	10.72	10.72
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.72	21.00	1.00	1.00
##000000	10.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6C051

Deuteranopia (green-blind)

#C5B565

Tritanopia (blue-blind)

#34CDB8

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #51d25c;
/* rgb */ color: rgb(81, 210, 92);
/* oklch */ color: oklch(76.7% 0.196 144.8);

Tailwind

colors: {
  custom: {
    50: '#8fe18d',
    500: '#51d25c',
    950: '#000000',
  },
}

SCSS

$custom: #51d25c;
$custom-light: #8fe18d;
$custom-dark: #000000;

JSON

{
  "hex": "#51d25c",
  "rgb": {
    "r": 81,
    "g": 210,
    "b": 92
  },
  "hsl": {
    "h": 125.116,
    "s": 58.904,
    "l": 57.059
  },
  "oklch": {
    "l": 0.76652,
    "c": 0.19558,
    "h": 144.8
  },
  "luminance": 0.48615
}

Semantic roles & 50–950 ramp

primary

#51D25C

secondary

#DAA5D5

accent

#46D5E2

background

#F9FDF8

surface

#F2FBF0

border

#CCD4CB

text

#0E150C

muted

#7E837D

Preview Lab

Preview with #51D25C

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

Preview Lab → · Contrast checker → · Palette generator →