#51B335#51B335

#51B335 is a light, vivid green. Relative luminance 0.342; OKLCH L 68.2% C 0.186 H 139.6°. Best body text is #000000 at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#51B335
RGB	rgb(81, 179, 53)
HSL	hsl(107, 54%, 45%)
HSV	hsv(107, 70%, 70%)
CMYK	cmyk(54.7%, 0%, 70.4%, 29.8%)
CIE-LAB	lab(65.16, -51.65, 53.08)
CIE-LCH	lch(65.16, 74.06, 134.22°)
OKLab	oklab(68.25% -0.1419 0.1208)
OKLCH	oklch(68.25% 0.186 139.6)
XYZ	xyz(20.1552, 34.2449, 8.9153)
Luminance	0.3425 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51B335 #9735B3

analogous

#90B335 #51B335 #35B358

triadic

#51B335 #3551B3 #B33551

tetradic

#51B335 #3590B3 #9735B3 #B35835

square

#51B335 #3590B3 #9735B3 #B35835

split-complementary

#51B335 #5835B3 #B33590

monochromatic

#265519 #3C8427 #51B335 #72CD58 #9ADB87

Accessibility & contrast

On white

2.68

#51B335 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.85

#51B335 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51B335

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51B335	#FFFFFF	#000000	##000000
##51B335	1.00	2.68	7.85	7.85
#FFFFFF	2.68	1.00	21.00	21.00
#000000	7.85	21.00	1.00	1.00
##000000	7.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A321

Deuteranopia (green-blind)

#AC9B41

Tritanopia (blue-blind)

#47AD9A

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #51b335;
/* rgb */ color: rgb(81, 179, 53);
/* oklch */ color: oklch(68.2% 0.186 139.6);

Tailwind

colors: {
  custom: {
    50: '#8cca73',
    500: '#51b335',
    950: '#000000',
  },
}

SCSS

$custom: #51b335;
$custom-light: #8cca73;
$custom-dark: #000000;

JSON

{
  "hex": "#51b335",
  "rgb": {
    "r": 81,
    "g": 179,
    "b": 53
  },
  "hsl": {
    "h": 106.667,
    "s": 54.31,
    "l": 45.49
  },
  "oklch": {
    "l": 0.68245,
    "c": 0.18638,
    "h": 139.6
  },
  "luminance": 0.34247
}

Semantic roles & 50–950 ramp

primary

#51B335

secondary

#B67FC5

accent

#4ADEBD

background

#F9FCF7

surface

#F1F8ED

border

#CBD1C8

text

#0D1308

muted

#7E827B

Preview Lab

Preview with #51B335

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

Preview Lab → · Contrast checker → · Palette generator →