#51CD49#51CD49

#51CD49 is a light, highly saturated green. Relative luminance 0.459; OKLCH L 75.2% C 0.204 H 142.3°. Best body text is #000000 at 10.18:1 contrast (WCAG AA passes).

Color values

HEX	#51CD49
RGB	rgb(81, 205, 73)
HSL	hsl(116, 57%, 55%)
HSV	hsv(116, 64%, 80%)
CMYK	cmyk(60.5%, 0%, 64.4%, 19.6%)
CIE-LAB	lab(73.47, -59.33, 53.88)
CIE-LCH	lch(73.47, 80.15, 137.75°)
OKLab	oklab(75.16% -0.1616 0.1249)
OKLCH	oklch(75.16% 0.204 142.3)
XYZ	xyz(26.4258, 45.8905, 13.7672)
Luminance	0.4589 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CD49 #C549CD

analogous

#93CD49 #51CD49 #49CD83

triadic

#51CD49 #4951CD #CD4951

tetradic

#51CD49 #4993CD #C549CD #CD8349

square

#51CD49 #4993CD #C549CD #CD8349

split-complementary

#51CD49 #8349CD #CD4993

monochromatic

#277A22 #36AA2F #51CD49 #7FDA79 #ADE7A9

Accessibility & contrast

On white

2.06

#51CD49 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.18

#51CD49 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CD49

10.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CD49	#FFFFFF	#000000	##000000
##51CD49	1.00	2.06	10.18	10.18
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.18	21.00	1.00	1.00
##000000	10.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BB39

Deuteranopia (green-blind)

#C2B055

Tritanopia (blue-blind)

#3CC7B2

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #51cd49;
/* rgb */ color: rgb(81, 205, 73);
/* oklch */ color: oklch(75.2% 0.204 142.3);

Tailwind

colors: {
  custom: {
    50: '#8fdd81',
    500: '#51cd49',
    950: '#000000',
  },
}

SCSS

$custom: #51cd49;
$custom-light: #8fdd81;
$custom-dark: #000000;

JSON

{
  "hex": "#51cd49",
  "rgb": {
    "r": 81,
    "g": 205,
    "b": 73
  },
  "hsl": {
    "h": 116.364,
    "s": 56.897,
    "l": 54.51
  },
  "oklch": {
    "l": 0.7516,
    "c": 0.20419,
    "h": 142.3
  },
  "luminance": 0.45893
}

Semantic roles & 50–950 ramp

primary

#51CD49

secondary

#D19DD5

accent

#48E0D7

background

#F9FDF8

surface

#F2FBEF

border

#CCD4CA

text

#0E150B

muted

#7E837C

Preview Lab

Preview with #51CD49

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

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