#51A63E#51A63E

#51A63E is a light, vivid green. Relative luminance 0.294; OKLCH L 64.9% C 0.163 H 140.2°. Best body text is #000000 at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#51A63E
RGB	rgb(81, 166, 62)
HSL	hsl(109, 46%, 45%)
HSV	hsv(109, 63%, 65%)
CMYK	cmyk(51.2%, 0%, 62.7%, 34.9%)
CIE-LAB	lab(61.11, -45.76, 44.92)
CIE-LCH	lch(61.11, 64.12, 135.53°)
OKLab	oklab(64.94% -0.1254 0.1047)
OKLCH	oklch(64.94% 0.163 140.2)
XYZ	xyz(17.8983, 29.3682, 9.2820)
Luminance	0.2937 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51A63E #933EA6

analogous

#85A63E #51A63E #3EA65F

triadic

#51A63E #3E51A6 #A63E51

tetradic

#51A63E #3E85A6 #933EA6 #A65F3E

square

#51A63E #3E85A6 #933EA6 #A65F3E

split-complementary

#51A63E #5F3EA6 #A63E85

monochromatic

#264D1D #3B792D #51A63E #71C35E #98D48B

Accessibility & contrast

On white

3.05

#51A63E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.87

#51A63E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #51A63E

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51A63E	#FFFFFF	#000000	##000000
##51A63E	1.00	3.05	6.87	6.87
#FFFFFF	3.05	1.00	21.00	21.00
#000000	6.87	21.00	1.00	1.00
##000000	6.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA9832

Deuteranopia (green-blind)

#9F9146

Tritanopia (blue-blind)

#48A190

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #51a63e;
/* rgb */ color: rgb(81, 166, 62);
/* oklch */ color: oklch(64.9% 0.163 140.2);

Tailwind

colors: {
  custom: {
    50: '#89c177',
    500: '#51a63e',
    950: '#000000',
  },
}

SCSS

$custom: #51a63e;
$custom-light: #89c177;
$custom-dark: #000000;

JSON

{
  "hex": "#51a63e",
  "rgb": {
    "r": 81,
    "g": 166,
    "b": 62
  },
  "hsl": {
    "h": 109.038,
    "s": 45.614,
    "l": 44.706
  },
  "oklch": {
    "l": 0.64935,
    "c": 0.16334,
    "h": 140.2
  },
  "luminance": 0.2937
}

Semantic roles & 50–950 ramp

primary

#51A63E

secondary

#B382BE

accent

#53D5BD

background

#F8FBF7

surface

#F0F7ED

border

#CBD0C8

text

#0C1209

muted

#7D817B

Preview Lab

Preview with #51A63E

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

Preview Lab → · Contrast checker → · Palette generator →