#51A92D#51A92D

#51A92D is a light, vivid green. Relative luminance 0.303; OKLCH L 65.6% C 0.179 H 138.3°. Best body text is #000000 at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#51A92D
RGB	rgb(81, 169, 45)
HSL	hsl(103, 58%, 42%)
HSV	hsv(103, 73%, 66%)
CMYK	cmyk(52.1%, 0%, 73.4%, 33.7%)
CIE-LAB	lab(61.92, -48.46, 52.80)
CIE-LCH	lch(61.92, 71.67, 132.54°)
OKLab	oklab(65.56% -0.1338 0.1192)
OKLCH	oklch(65.56% 0.179 138.3)
XYZ	xyz(18.0543, 30.3134, 7.3818)
Luminance	0.3031 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51A92D #852DA9

analogous

#8FA92D #51A92D #2DA947

triadic

#51A92D #2D51A9 #A92D51

tetradic

#51A92D #2D8FA9 #852DA9 #A9472D

square

#51A92D #2D8FA9 #852DA9 #A9472D

split-complementary

#51A92D #472DA9 #A92D8F

monochromatic

#234813 #3A7920 #51A92D #6DCE46 #93DA76

Accessibility & contrast

On white

2.97

#51A92D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.06

#51A92D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51A92D

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51A92D	#FFFFFF	#000000	##000000
##51A92D	1.00	2.97	7.06	7.06
#FFFFFF	2.97	1.00	21.00	21.00
#000000	7.06	21.00	1.00	1.00
##000000	7.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AE9A16

Deuteranopia (green-blind)

#A39339

Tritanopia (blue-blind)

#4AA391

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #51a92d;
/* rgb */ color: rgb(81, 169, 45);
/* oklch */ color: oklch(65.6% 0.179 138.3);

Tailwind

colors: {
  custom: {
    50: '#8ac36e',
    500: '#51a92d',
    950: '#000000',
  },
}

SCSS

$custom: #51a92d;
$custom-light: #8ac36e;
$custom-dark: #000000;

JSON

{
  "hex": "#51a92d",
  "rgb": {
    "r": 81,
    "g": 169,
    "b": 45
  },
  "hsl": {
    "h": 102.581,
    "s": 57.944,
    "l": 41.961
  },
  "oklch": {
    "l": 0.65564,
    "c": 0.17918,
    "h": 138.3
  },
  "luminance": 0.30315
}

Semantic roles & 50–950 ramp

primary

#51A92D

secondary

#AA6FC2

accent

#47E1B4

background

#F8FCF6

surface

#F0F8EC

border

#CBD1C7

text

#0D1308

muted

#7D827B

Preview Lab

Preview with #51A92D

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

Preview Lab → · Contrast checker → · Palette generator →