#51F295#51F295

#51F295 is a very light, vivid green. Relative luminance 0.674; OKLCH L 85.6% C 0.187 H 153.9°. Best body text is #000000 at 14.48:1 contrast (WCAG AA passes).

Color values

HEX	#51F295
RGB	rgb(81, 242, 149)
HSL	hsl(145, 86%, 63%)
HSV	hsv(145, 67%, 95%)
CMYK	cmyk(66.5%, 0%, 38.4%, 5.1%)
CIE-LAB	lab(85.72, -61.97, 32.97)
CIE-LCH	lch(85.72, 70.20, 151.99°)
OKLab	oklab(85.56% -0.1674 0.0822)
OKLCH	oklch(85.56% 0.187 153.9)
XYZ	xyz(40.5667, 67.4191, 39.3032)
Luminance	0.6742 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51F295 #F251AE

analogous

#5DF251 #51F295 #51F2E6

triadic

#51F295 #9551F2 #F29551

tetradic

#51F295 #515DF2 #F251AE #F2E651

square

#51F295 #515DF2 #F251AE #F2E651

split-complementary

#51F295 #E651F2 #F2515D

monochromatic

#0EBB57 #18EE72 #51F295 #8AF6B8 #C3FBDA

Accessibility & contrast

On white

1.45

#51F295 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.48

#51F295 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51F295

14.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51F295	#FFFFFF	#000000	##000000
##51F295	1.00	1.45	14.48	14.48
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.48	21.00	1.00	1.00
##000000	14.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2DF8F

Deuteranopia (green-blind)

#DDD19B

Tritanopia (blue-blind)

#00EFDB

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #51f295;
/* rgb */ color: rgb(81, 242, 149);
/* oklch */ color: oklch(85.6% 0.187 153.9);

Tailwind

colors: {
  custom: {
    50: '#93f7b5',
    500: '#51f295',
    950: '#000000',
  },
}

SCSS

$custom: #51f295;
$custom-light: #93f7b5;
$custom-dark: #000000;

JSON

{
  "hex": "#51f295",
  "rgb": {
    "r": 81,
    "g": 242,
    "b": 149
  },
  "hsl": {
    "h": 145.342,
    "s": 86.096,
    "l": 63.333
  },
  "oklch": {
    "l": 0.85564,
    "c": 0.18652,
    "h": 153.9
  },
  "luminance": 0.67424
}

Semantic roles & 50–950 ramp

primary

#51F295

secondary

#B92E7E

accent

#0384E3

background

#FCFFFD

surface

#F5FFF8

border

#CFD7D1

text

#0F1711

muted

#808581

Preview Lab

Preview with #51F295

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

Preview Lab → · Contrast checker → · Palette generator →