#51CA76#51CA76

#51CA76 is a light, vivid green. Relative luminance 0.453; OKLCH L 75.0% C 0.162 H 150.6°. Best body text is #000000 at 10.06:1 contrast (WCAG AA passes).

Color values

HEX	#51CA76
RGB	rgb(81, 202, 118)
HSL	hsl(138, 53%, 55%)
HSV	hsv(138, 60%, 79%)
CMYK	cmyk(59.9%, 0%, 41.6%, 20.8%)
CIE-LAB	lab(73.09, -52.17, 32.09)
CIE-LCH	lch(73.09, 61.25, 148.40°)
OKLab	oklab(75.02% -0.141 0.0794)
OKLCH	oklch(75.02% 0.162 150.6)
XYZ	xyz(27.7818, 45.2957, 24.4149)
Luminance	0.4530 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CA76 #CA51A5

analogous

#68CA51 #51CA76 #51CAB2

triadic

#51CA76 #7651CA #CA7651

tetradic

#51CA76 #5168CA #CA51A5 #CAB251

square

#51CA76 #5168CA #CA51A5 #CAB251

split-complementary

#51CA76 #B251CA #CA5168

monochromatic

#257B40 #34AA58 #51CA76 #80D89B #AFE7C0

Accessibility & contrast

On white

2.09

#51CA76 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.06

#51CA76 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CA76

10.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CA76	#FFFFFF	#000000	##000000
##51CA76	1.00	2.09	10.06	10.06
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.06	21.00	1.00	1.00
##000000	10.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBBA70

Deuteranopia (green-blind)

#BBAF7C

Tritanopia (blue-blind)

#2CC7B5

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #51ca76;
/* rgb */ color: rgb(81, 202, 118);
/* oklch */ color: oklch(75.0% 0.162 150.6);

Tailwind

colors: {
  custom: {
    50: '#8ddb9e',
    500: '#51ca76',
    950: '#000000',
  },
}

SCSS

$custom: #51ca76;
$custom-light: #8ddb9e;
$custom-dark: #000000;

JSON

{
  "hex": "#51ca76",
  "rgb": {
    "r": 81,
    "g": 202,
    "b": 118
  },
  "hsl": {
    "h": 138.347,
    "s": 53.304,
    "l": 55.49
  },
  "oklch": {
    "l": 0.75015,
    "c": 0.16187,
    "h": 150.6
  },
  "luminance": 0.45298
}

Semantic roles & 50–950 ramp

primary

#51CA76

secondary

#D5A2C5

accent

#4BB0DD

background

#F9FDF9

surface

#F1FBF2

border

#CBD4CC

text

#0D150E

muted

#7E837E

Preview Lab

Preview with #51CA76

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

Preview Lab → · Contrast checker → · Palette generator →