#51BA29#51BA29

#51BA29 is a light, highly saturated green. Relative luminance 0.370; OKLCH L 70.0% C 0.202 H 138.9°. Best body text is #000000 at 8.41:1 contrast (WCAG AA passes).

Color values

HEX	#51BA29
RGB	rgb(81, 186, 41)
HSL	hsl(103, 64%, 45%)
HSV	hsv(103, 78%, 73%)
CMYK	cmyk(56.5%, 0%, 78%, 27.1%)
CIE-LAB	lab(67.30, -55.09, 59.43)
CIE-LCH	lch(67.30, 81.04, 132.83°)
OKLab	oklab(69.99% -0.1519 0.1325)
OKLCH	oklch(69.99% 0.202 138.9)
XYZ	xyz(21.3516, 37.0254, 8.1189)
Luminance	0.3703 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51BA29 #9229BA

analogous

#9ABA29 #51BA29 #29BA49

triadic

#51BA29 #2951BA #BA2951

tetradic

#51BA29 #299ABA #9229BA #BA4929

square

#51BA29 #299ABA #9229BA #BA4929

split-complementary

#51BA29 #4929BA #BA299A

monochromatic

#255613 #3B881E #51BA29 #70D749 #98E27B

Accessibility & contrast

On white

2.50

#51BA29 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.41

#51BA29 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51BA29

8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51BA29	#FFFFFF	#000000	##000000
##51BA29	1.00	2.50	8.41	8.41
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.41	21.00	1.00	1.00
##000000	8.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0A900

Deuteranopia (green-blind)

#B2A139

Tritanopia (blue-blind)

#46B49F

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #51ba29;
/* rgb */ color: rgb(81, 186, 41);
/* oklch */ color: oklch(70.0% 0.202 138.9);

Tailwind

colors: {
  custom: {
    50: '#8dd06e',
    500: '#51ba29',
    950: '#000000',
  },
}

SCSS

$custom: #51ba29;
$custom-light: #8dd06e;
$custom-dark: #000000;

JSON

{
  "hex": "#51ba29",
  "rgb": {
    "r": 81,
    "g": 186,
    "b": 41
  },
  "hsl": {
    "h": 103.448,
    "s": 63.877,
    "l": 44.51
  },
  "oklch": {
    "l": 0.69986,
    "c": 0.20153,
    "h": 138.9
  },
  "luminance": 0.37027
}

Semantic roles & 50–950 ramp

primary

#51BA29

secondary

#B375CA

accent

#41E7B9

background

#F9FCF7

surface

#F2F9ED

border

#CCD2C8

text

#0D1408

muted

#7E827B

Preview Lab

Preview with #51BA29

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

Preview Lab → · Contrast checker → · Palette generator →