#51D385#51D385

#51D385 is a light, vivid green. Relative luminance 0.500; OKLCH L 77.6% C 0.160 H 153.8°. Best body text is #000000 at 11.01:1 contrast (WCAG AA passes).

Color values

HEX	#51D385
RGB	rgb(81, 211, 133)
HSL	hsl(144, 60%, 57%)
HSV	hsv(144, 62%, 83%)
CMYK	cmyk(61.6%, 0%, 37%, 17.3%)
CIE-LAB	lab(76.09, -53.05, 28.32)
CIE-LCH	lch(76.09, 60.14, 151.91°)
OKLab	oklab(77.56% -0.1437 0.0709)
OKLCH	oklch(77.56% 0.16 153.8)
XYZ	xyz(30.9187, 50.0282, 30.2128)
Luminance	0.5003 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D385 #D3519F

analogous

#5ED351 #51D385 #51D3C6

triadic

#51D385 #8551D3 #D38551

tetradic

#51D385 #515ED3 #D3519F #D3C651

square

#51D385 #515ED3 #D3519F #D3C651

split-complementary

#51D385 #C651D3 #D3515E

monochromatic

#22874B #2FB866 #51D385 #82DFA7 #B3ECC9

Accessibility & contrast

On white

1.91

#51D385 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.01

#51D385 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D385

11.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D385	#FFFFFF	#000000	##000000
##51D385	1.00	1.91	11.01	11.01
#FFFFFF	1.91	1.00	21.00	21.00
#000000	11.01	21.00	1.00	1.00
##000000	11.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3C380

Deuteranopia (green-blind)

#C2B78A

Tritanopia (blue-blind)

#1CD1BF

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #51d385;
/* rgb */ color: rgb(81, 211, 133);
/* oklch */ color: oklch(77.6% 0.160 153.8);

Tailwind

colors: {
  custom: {
    50: '#8ee1a9',
    500: '#51d385',
    950: '#000000',
  },
}

SCSS

$custom: #51d385;
$custom-light: #8ee1a9;
$custom-dark: #000000;

JSON

{
  "hex": "#51d385",
  "rgb": {
    "r": 81,
    "g": 211,
    "b": 133
  },
  "hsl": {
    "h": 144,
    "s": 59.633,
    "l": 57.255
  },
  "oklch": {
    "l": 0.7756,
    "c": 0.1602,
    "h": 153.8
  },
  "luminance": 0.50031
}

Semantic roles & 50–950 ramp

primary

#51D385

secondary

#8E3A6C

accent

#45A4E3

background

#FCFEFC

surface

#F4FCF6

border

#CED5D0

text

#0D1510

muted

#7F8480

Preview Lab

Preview with #51D385

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

Preview Lab → · Contrast checker → · Palette generator →