#51EB5F#51EB5F

#51EB5F is a very light, highly saturated green. Relative luminance 0.620; OKLCH L 83.0% C 0.224 H 144.6°. Best body text is #000000 at 13.40:1 contrast (WCAG AA passes).

Color values

HEX	#51EB5F
RGB	rgb(81, 235, 95)
HSL	hsl(125, 79%, 62%)
HSV	hsv(125, 66%, 92%)
CMYK	cmyk(65.5%, 0%, 59.6%, 7.8%)
CIE-LAB	lab(82.91, -67.38, 55.09)
CIE-LCH	lch(82.91, 87.04, 140.73°)
OKLab	oklab(83.02% -0.1824 0.1295)
OKLCH	oklch(83.02% 0.224 144.6)
XYZ	xyz(35.1650, 61.9886, 20.9360)
Luminance	0.6199 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51EB5F #EB51DD

analogous

#90EB51 #51EB5F #51EBAC

triadic

#51EB5F #5F51EB #EB5F51

tetradic

#51EB5F #5190EB #EB51DD #EBAC51

square

#51EB5F #5190EB #EB51DD #EBAC51

split-complementary

#51EB5F #AC51EB #EB5190

monochromatic

#14AE22 #1AE52D #51EB5F #88F191 #BFF8C4

Accessibility & contrast

On white

1.57

#51EB5F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.40

#51EB5F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51EB5F

13.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51EB5F	#FFFFFF	#000000	##000000
##51EB5F	1.00	1.57	13.40	13.40
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.40	21.00	1.00	1.00
##000000	13.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD650

Deuteranopia (green-blind)

#DCC96B

Tritanopia (blue-blind)

#26E5CD

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #51eb5f;
/* rgb */ color: rgb(81, 235, 95);
/* oklch */ color: oklch(83.0% 0.224 144.6);

Tailwind

colors: {
  custom: {
    50: '#93f391',
    500: '#51eb5f',
    950: '#000000',
  },
}

SCSS

$custom: #51eb5f;
$custom-light: #93f391;
$custom-dark: #000000;

JSON

{
  "hex": "#51eb5f",
  "rgb": {
    "r": 81,
    "g": 235,
    "b": 95
  },
  "hsl": {
    "h": 125.455,
    "s": 79.381,
    "l": 61.961
  },
  "oklch": {
    "l": 0.83021,
    "c": 0.22368,
    "h": 144.6
  },
  "luminance": 0.61992
}

Semantic roles & 50–950 ramp

primary

#51EB5F

secondary

#AE32A3

accent

#0AC9DC

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0F170D

muted

#80857F

Preview Lab

Preview with #51EB5F

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

Preview Lab → · Contrast checker → · Palette generator →