#51D898#51D898

#51D898 is a light, vivid teal. Relative luminance 0.531; OKLCH L 79.2% C 0.150 H 159.2°. Best body text is #000000 at 11.63:1 contrast (WCAG AA passes).

Color values

HEX	#51D898
RGB	rgb(81, 216, 152)
HSL	hsl(152, 63%, 58%)
HSV	hsv(152, 63%, 85%)
CMYK	cmyk(62.5%, 0%, 29.6%, 15.3%)
CIE-LAB	lab(77.95, -51.36, 20.94)
CIE-LCH	lch(77.95, 55.47, 157.82°)
OKLab	oklab(79.2% -0.1402 0.0532)
OKLCH	oklch(79.2% 0.15 159.2)
XYZ	xyz(33.6136, 53.1246, 38.1823)
Luminance	0.5313 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D898 #D85191

analogous

#51D855 #51D898 #51D4D8

triadic

#51D898 #9851D8 #D89851

tetradic

#51D898 #5551D8 #D85191 #D4D851

square

#51D898 #5551D8 #D85191 #D4D851

split-complementary

#51D898 #D851D4 #D85551

monochromatic

#208F5A #2BC17A #51D898 #83E3B6 #B5EED3

Accessibility & contrast

On white

1.81

#51D898 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.63

#51D898 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D898

11.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D898	#FFFFFF	#000000	##000000
##51D898	1.00	1.81	11.63	11.63
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.63	21.00	1.00	1.00
##000000	11.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6C894

Deuteranopia (green-blind)

#C4BB9C

Tritanopia (blue-blind)

#00D7C7

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #51d898;
/* rgb */ color: rgb(81, 216, 152);
/* oklch */ color: oklch(79.2% 0.150 159.2);

Tailwind

colors: {
  custom: {
    50: '#8fe5b6',
    500: '#51d898',
    950: '#000000',
  },
}

SCSS

$custom: #51d898;
$custom-light: #8fe5b6;
$custom-dark: #000000;

JSON

{
  "hex": "#51d898",
  "rgb": {
    "r": 81,
    "g": 216,
    "b": 152
  },
  "hsl": {
    "h": 151.556,
    "s": 63.38,
    "l": 58.235
  },
  "oklch": {
    "l": 0.79201,
    "c": 0.14994,
    "h": 159.2
  },
  "luminance": 0.53128
}

Semantic roles & 50–950 ramp

primary

#51D898

secondary

#943964

accent

#4190E6

background

#FCFEFD

surface

#F5FCF8

border

#CFD5D1

text

#0E1611

muted

#7F8481

Preview Lab

Preview with #51D898

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

Preview Lab → · Contrast checker → · Palette generator →