#51A030#51A030

#51A030 is a light, vivid green. Relative luminance 0.271; OKLCH L 63.2% C 0.166 H 138.0°. Best body text is #000000 at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#51A030
RGB	rgb(81, 160, 48)
HSL	hsl(102, 54%, 41%)
HSV	hsv(102, 70%, 63%)
CMYK	cmyk(49.4%, 0%, 70%, 37.3%)
CIE-LAB	lab(59.07, -44.67, 48.71)
CIE-LCH	lch(59.07, 66.09, 132.52°)
OKLab	oklab(63.22% -0.1234 0.111)
OKLCH	oklch(63.22% 0.166 138)
XYZ	xyz(16.4971, 27.1032, 7.1579)
Luminance	0.2710 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51A030 #7F30A0

analogous

#89A030 #51A030 #30A047

triadic

#51A030 #3051A0 #A03051

tetradic

#51A030 #3089A0 #7F30A0 #A04730

square

#51A030 #3089A0 #7F30A0 #A04730

split-complementary

#51A030 #4730A0 #A03089

monochromatic

#214214 #397122 #51A030 #6CC746 #91D675

Accessibility & contrast

On white

3.27

#51A030 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.42

#51A030 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #51A030

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51A030	#FFFFFF	#000000	##000000
##51A030	1.00	3.27	6.42	6.42
#FFFFFF	3.27	1.00	21.00	21.00
#000000	6.42	21.00	1.00	1.00
##000000	6.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5921F

Deuteranopia (green-blind)

#9B8C3A

Tritanopia (blue-blind)

#4B9A8A

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #51a030;
/* rgb */ color: rgb(81, 160, 48);
/* oklch */ color: oklch(63.2% 0.166 138.0);

Tailwind

colors: {
  custom: {
    50: '#89bd6f',
    500: '#51a030',
    950: '#000000',
  },
}

SCSS

$custom: #51a030;
$custom-light: #89bd6f;
$custom-dark: #000000;

JSON

{
  "hex": "#51a030",
  "rgb": {
    "r": 81,
    "g": 160,
    "b": 48
  },
  "hsl": {
    "h": 102.321,
    "s": 53.846,
    "l": 40.784
  },
  "oklch": {
    "l": 0.63223,
    "c": 0.16597,
    "h": 138
  },
  "luminance": 0.27104
}

Semantic roles & 50–950 ramp

primary

#51A030

secondary

#A66EBE

accent

#4BDDB2

background

#F8FBF6

surface

#F0F6EC

border

#CBD0C7

text

#0C1208

muted

#7D817B

Preview Lab

Preview with #51A030

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

Preview Lab → · Contrast checker → · Palette generator →