#51F296#51F296

#51F296 is a very light, vivid green. Relative luminance 0.675; OKLCH L 85.6% C 0.186 H 154.1°. Best body text is #000000 at 14.49:1 contrast (WCAG AA passes).

Color values

HEX	#51F296
RGB	rgb(81, 242, 150)
HSL	hsl(146, 86%, 63%)
HSV	hsv(146, 67%, 95%)
CMYK	cmyk(66.5%, 0%, 38%, 5.1%)
CIE-LAB	lab(85.73, -61.79, 32.49)
CIE-LCH	lch(85.73, 69.81, 152.27°)
OKLab	oklab(85.58% -0.167 0.0811)
OKLCH	oklch(85.58% 0.186 154.1)
XYZ	xyz(40.6469, 67.4512, 39.7255)
Luminance	0.6746 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51F296 #F251AD

analogous

#5CF251 #51F296 #51F2E6

triadic

#51F296 #9651F2 #F29651

tetradic

#51F296 #515CF2 #F251AD #F2E651

square

#51F296 #515CF2 #F251AD #F2E651

split-complementary

#51F296 #E651F2 #F2515C

monochromatic

#0EBB58 #18EE74 #51F296 #8AF6B8 #C3FBDB

Accessibility & contrast

On white

1.45

#51F296 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.49

#51F296 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51F296

14.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51F296	#FFFFFF	#000000	##000000
##51F296	1.00	1.45	14.49	14.49
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.49	21.00	1.00	1.00
##000000	14.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2DF90

Deuteranopia (green-blind)

#DDD19C

Tritanopia (blue-blind)

#00EFDB

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #51f296;
/* rgb */ color: rgb(81, 242, 150);
/* oklch */ color: oklch(85.6% 0.186 154.1);

Tailwind

colors: {
  custom: {
    50: '#93f7b5',
    500: '#51f296',
    950: '#000000',
  },
}

SCSS

$custom: #51f296;
$custom-light: #93f7b5;
$custom-dark: #000000;

JSON

{
  "hex": "#51f296",
  "rgb": {
    "r": 81,
    "g": 242,
    "b": 150
  },
  "hsl": {
    "h": 145.714,
    "s": 86.096,
    "l": 63.333
  },
  "oklch": {
    "l": 0.85583,
    "c": 0.18563,
    "h": 154.1
  },
  "luminance": 0.67456
}

Semantic roles & 50–950 ramp

primary

#51F296

secondary

#B92E7E

accent

#0383E3

background

#FCFFFD

surface

#F5FFF8

border

#CFD7D1

text

#0F1711

muted

#808581

Preview Lab

Preview with #51F296

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

Preview Lab → · Contrast checker → · Palette generator →