#51D25A#51D25A

#51D25A is a light, vivid green. Relative luminance 0.486; OKLCH L 76.6% C 0.197 H 144.5°. Best body text is #000000 at 10.72:1 contrast (WCAG AA passes).

Color values

HEX	#51D25A
RGB	rgb(81, 210, 90)
HSL	hsl(124, 59%, 57%)
HSV	hsv(124, 61%, 82%)
CMYK	cmyk(61.4%, 0%, 57.1%, 17.6%)
CIE-LAB	lab(75.19, -59.24, 48.36)
CIE-LCH	lch(75.19, 76.47, 140.77°)
OKLab	oklab(76.63% -0.1605 0.1146)
OKLCH	oklch(76.63% 0.197 144.5)
XYZ	xyz(28.2837, 48.5780, 17.5568)
Luminance	0.4858 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D25A #D251C9

analogous

#89D251 #51D25A #51D29B

triadic

#51D25A #5A51D2 #D25A51

tetradic

#51D25A #5189D2 #D251C9 #D29B51

square

#51D25A #5189D2 #D251C9 #D29B51

split-complementary

#51D25A #9B51D2 #D25189

monochromatic

#23862A #2FB739 #51D25A #82DF88 #B2EBB6

Accessibility & contrast

On white

1.96

#51D25A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.72

#51D25A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D25A

10.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D25A	#FFFFFF	#000000	##000000
##51D25A	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)

#D6C04E

Deuteranopia (green-blind)

#C6B563

Tritanopia (blue-blind)

#35CDB8

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #51d25a;
/* rgb */ color: rgb(81, 210, 90);
/* oklch */ color: oklch(76.6% 0.197 144.5);

Tailwind

colors: {
  custom: {
    50: '#8fe18c',
    500: '#51d25a',
    950: '#000000',
  },
}

SCSS

$custom: #51d25a;
$custom-light: #8fe18c;
$custom-dark: #000000;

JSON

{
  "hex": "#51d25a",
  "rgb": {
    "r": 81,
    "g": 210,
    "b": 90
  },
  "hsl": {
    "h": 124.186,
    "s": 58.904,
    "l": 57.059
  },
  "oklch": {
    "l": 0.76627,
    "c": 0.19722,
    "h": 144.5
  },
  "luminance": 0.48581
}

Semantic roles & 50–950 ramp

primary

#51D25A

secondary

#DAA5D6

accent

#46D7E2

background

#F9FDF8

surface

#F2FBF0

border

#CCD4CB

text

#0E150C

muted

#7E837D

Preview Lab

Preview with #51D25A

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

Preview Lab → · Contrast checker → · Palette generator →