#51EC67#51EC67

#51EC67 is a very light, highly saturated green. Relative luminance 0.627; OKLCH L 83.4% C 0.219 H 145.6°. Best body text is #000000 at 13.54:1 contrast (WCAG AA passes).

Color values

HEX	#51EC67
RGB	rgb(81, 236, 103)
HSL	hsl(129, 80%, 62%)
HSV	hsv(129, 66%, 93%)
CMYK	cmyk(65.7%, 0%, 56.4%, 7.5%)
CIE-LAB	lab(83.29, -66.78, 52.00)
CIE-LCH	lch(83.29, 84.64, 142.09°)
OKLab	oklab(83.37% -0.1804 0.1235)
OKLCH	oklch(83.37% 0.219 145.6)
XYZ	xyz(35.8346, 62.7158, 23.0462)
Luminance	0.6272 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51EC67 #EC51D6

analogous

#89EC51 #51EC67 #51ECB4

triadic

#51EC67 #6751EC #EC6751

tetradic

#51EC67 #5189EC #EC51D6 #ECB451

square

#51EC67 #5189EC #EC51D6 #ECB451

split-complementary

#51EC67 #B451EC #EC5189

monochromatic

#13AF29 #1AE637 #51EC67 #88F297 #BFF8C7

Accessibility & contrast

On white

1.55

#51EC67 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.54

#51EC67 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51EC67

13.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51EC67	#FFFFFF	#000000	##000000
##51EC67	1.00	1.55	13.54	13.54
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.54	21.00	1.00	1.00
##000000	13.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D75A

Deuteranopia (green-blind)

#DDCA71

Tritanopia (blue-blind)

#20E6CF

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #51ec67;
/* rgb */ color: rgb(81, 236, 103);
/* oklch */ color: oklch(83.4% 0.219 145.6);

Tailwind

colors: {
  custom: {
    50: '#93f396',
    500: '#51ec67',
    950: '#000000',
  },
}

SCSS

$custom: #51ec67;
$custom-light: #93f396;
$custom-dark: #000000;

JSON

{
  "hex": "#51ec67",
  "rgb": {
    "r": 81,
    "g": 236,
    "b": 103
  },
  "hsl": {
    "h": 128.516,
    "s": 80.311,
    "l": 62.157
  },
  "oklch": {
    "l": 0.83366,
    "c": 0.21863,
    "h": 145.6
  },
  "luminance": 0.6272
}

Semantic roles & 50–950 ramp

primary

#51EC67

secondary

#B0319E

accent

#09BFDD

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0F170E

muted

#80857F

Preview Lab

Preview with #51EC67

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

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