#51D596#51D596

#51D596 is a light, vivid teal. Relative luminance 0.515; OKLCH L 78.4% C 0.148 H 159.2°. Best body text is #000000 at 11.31:1 contrast (WCAG AA passes).

Color values

HEX	#51D596
RGB	rgb(81, 213, 150)
HSL	hsl(151, 61%, 58%)
HSV	hsv(151, 62%, 84%)
CMYK	cmyk(62%, 0%, 29.6%, 16.5%)
CIE-LAB	lab(77.00, -50.56, 20.69)
CIE-LCH	lch(77.00, 54.63, 157.74°)
OKLab	oklab(78.41% -0.138 0.0525)
OKLCH	oklch(78.41% 0.148 159.2)
XYZ	xyz(32.6896, 51.5365, 37.0730)
Luminance	0.5154 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D596 #D55190

analogous

#51D554 #51D596 #51D2D5

triadic

#51D596 #9651D5 #D59651

tetradic

#51D596 #5451D5 #D55190 #D2D551

square

#51D596 #5451D5 #D55190 #D2D551

split-complementary

#51D596 #D551D2 #D55451

monochromatic

#218A58 #2DBC78 #51D596 #82E1B4 #B4EDD2

Accessibility & contrast

On white

1.86

#51D596 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.31

#51D596 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D596

11.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D596	#FFFFFF	#000000	##000000
##51D596	1.00	1.86	11.31	11.31
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.31	21.00	1.00	1.00
##000000	11.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3C692

Deuteranopia (green-blind)

#C1B99A

Tritanopia (blue-blind)

#00D4C4

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #51d596;
/* rgb */ color: rgb(81, 213, 150);
/* oklch */ color: oklch(78.4% 0.148 159.2);

Tailwind

colors: {
  custom: {
    50: '#8fe3b5',
    500: '#51d596',
    950: '#000000',
  },
}

SCSS

$custom: #51d596;
$custom-light: #8fe3b5;
$custom-dark: #000000;

JSON

{
  "hex": "#51d596",
  "rgb": {
    "r": 81,
    "g": 213,
    "b": 150
  },
  "hsl": {
    "h": 151.364,
    "s": 61.111,
    "l": 57.647
  },
  "oklch": {
    "l": 0.78413,
    "c": 0.14769,
    "h": 159.2
  },
  "luminance": 0.5154
}

Semantic roles & 50–950 ramp

primary

#51D596

secondary

#903A63

accent

#4490E4

background

#FCFEFD

surface

#F5FCF8

border

#CFD5D1

text

#0D1511

muted

#7F8481

Preview Lab

Preview with #51D596

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

Preview Lab → · Contrast checker → · Palette generator →