#51EC61#51EC61

#51EC61 is a very light, highly saturated green. Relative luminance 0.626; OKLCH L 83.3% C 0.223 H 144.8°. Best body text is #000000 at 13.52:1 contrast (WCAG AA passes).

Color values

HEX	#51EC61
RGB	rgb(81, 236, 97)
HSL	hsl(126, 80%, 62%)
HSV	hsv(126, 66%, 93%)
CMYK	cmyk(65.7%, 0%, 58.9%, 7.5%)
CIE-LAB	lab(83.23, -67.49, 54.59)
CIE-LCH	lch(83.23, 86.81, 141.03°)
OKLab	oklab(83.3% -0.1826 0.1286)
OKLCH	oklch(83.3% 0.223 144.8)
XYZ	xyz(35.5442, 62.5996, 21.5167)
Luminance	0.6260 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51EC61 #EC51DC

analogous

#8EEC51 #51EC61 #51ECAF

triadic

#51EC61 #6151EC #EC6151

tetradic

#51EC61 #518EEC #EC51DC #ECAF51

square

#51EC61 #518EEC #EC51DC #ECAF51

split-complementary

#51EC61 #AF51EC #EC518E

monochromatic

#13AF23 #1AE62F #51EC61 #88F293 #BFF8C5

Accessibility & contrast

On white

1.55

#51EC61 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.52

#51EC61 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51EC61

13.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51EC61	#FFFFFF	#000000	##000000
##51EC61	1.00	1.55	13.52	13.52
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.52	21.00	1.00	1.00
##000000	13.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D752

Deuteranopia (green-blind)

#DDCA6C

Tritanopia (blue-blind)

#24E6CE

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #51ec61;
/* rgb */ color: rgb(81, 236, 97);
/* oklch */ color: oklch(83.3% 0.223 144.8);

Tailwind

colors: {
  custom: {
    50: '#94f392',
    500: '#51ec61',
    950: '#000000',
  },
}

SCSS

$custom: #51ec61;
$custom-light: #94f392;
$custom-dark: #000000;

JSON

{
  "hex": "#51ec61",
  "rgb": {
    "r": 81,
    "g": 236,
    "b": 97
  },
  "hsl": {
    "h": 126.194,
    "s": 80.311,
    "l": 62.157
  },
  "oklch": {
    "l": 0.83295,
    "c": 0.22334,
    "h": 144.8
  },
  "luminance": 0.62603
}

Semantic roles & 50–950 ramp

primary

#51EC61

secondary

#B031A3

accent

#09C7DD

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0F170D

muted

#80857F

Preview Lab

Preview with #51EC61

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

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