#51E750#51E750

#51E750 is a light, highly saturated green. Relative luminance 0.595; OKLCH L 81.9% C 0.230 H 143.0°. Best body text is #000000 at 12.90:1 contrast (WCAG AA passes).

Color values

HEX	#51E750
RGB	rgb(81, 231, 80)
HSL	hsl(120, 76%, 61%)
HSV	hsv(120, 65%, 91%)
CMYK	cmyk(64.9%, 0%, 65.4%, 9.4%)
CIE-LAB	lab(81.55, -67.60, 59.86)
CIE-LCH	lch(81.55, 90.29, 138.48°)
OKLab	oklab(81.86% -0.1836 0.1382)
OKLCH	oklch(81.86% 0.23 143)
XYZ	xyz(33.4153, 59.4769, 17.3071)
Luminance	0.5948 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E750 #E650E7

analogous

#9CE750 #51E750 #50E79A

triadic

#51E750 #5051E7 #E75051

tetradic

#51E750 #509CE7 #E650E7 #E79A50

square

#51E750 #509CE7 #E650E7 #E79A50

split-complementary

#51E750 #9A50E7 #E7509C

monochromatic

#18A617 #1FDC1E #51E750 #87EE86 #BCF6BC

Accessibility & contrast

On white

1.63

#51E750 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.90

#51E750 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E750

12.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E750	#FFFFFF	#000000	##000000
##51E750	1.00	1.63	12.90	12.90
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.90	21.00	1.00	1.00
##000000	12.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD23C

Deuteranopia (green-blind)

#DAC65E

Tritanopia (blue-blind)

#2EE1C8

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #51e750;
/* rgb */ color: rgb(81, 231, 80);
/* oklch */ color: oklch(81.9% 0.230 143.0);

Tailwind

colors: {
  custom: {
    50: '#93f087',
    500: '#51e750',
    950: '#000000',
  },
}

SCSS

$custom: #51e750;
$custom-light: #93f087;
$custom-dark: #000000;

JSON

{
  "hex": "#51e750",
  "rgb": {
    "r": 81,
    "g": 231,
    "b": 80
  },
  "hsl": {
    "h": 119.603,
    "s": 75.879,
    "l": 60.98
  },
  "oklch": {
    "l": 0.81858,
    "c": 0.22983,
    "h": 143
  },
  "luminance": 0.5948
}

Semantic roles & 50–950 ramp

primary

#51E750

secondary

#A733A8

accent

#0DD8D7

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0F170C

muted

#80857F

Preview Lab

Preview with #51E750

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

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