#51D698#51D698

#51D698 is a light, vivid teal. Relative luminance 0.521; OKLCH L 78.7% C 0.147 H 159.7°. Best body text is #000000 at 11.42:1 contrast (WCAG AA passes).

Color values

HEX	#51D698
RGB	rgb(81, 214, 152)
HSL	hsl(152, 62%, 58%)
HSV	hsv(152, 62%, 84%)
CMYK	cmyk(62.1%, 0%, 29%, 16.1%)
CIE-LAB	lab(77.34, -50.55, 20.11)
CIE-LCH	lch(77.34, 54.41, 158.31°)
OKLab	oklab(78.71% -0.1381 0.0511)
OKLCH	oklch(78.71% 0.147 159.7)
XYZ	xyz(33.1043, 52.1061, 38.0125)
Luminance	0.5211 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D698 #D6518F

analogous

#51D655 #51D698 #51D1D6

triadic

#51D698 #9851D6 #D69851

tetradic

#51D698 #5551D6 #D6518F #D1D651

square

#51D698 #5551D6 #D6518F #D1D651

split-complementary

#51D698 #D651D1 #D65551

monochromatic

#218C5A #2DBD7A #51D698 #83E2B5 #B4EDD3

Accessibility & contrast

On white

1.84

#51D698 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.42

#51D698 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D698

11.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D698	#FFFFFF	#000000	##000000
##51D698	1.00	1.84	11.42	11.42
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.42	21.00	1.00	1.00
##000000	11.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4C794

Deuteranopia (green-blind)

#C2BA9C

Tritanopia (blue-blind)

#00D5C5

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #51d698;
/* rgb */ color: rgb(81, 214, 152);
/* oklch */ color: oklch(78.7% 0.147 159.7);

Tailwind

colors: {
  custom: {
    50: '#8fe3b6',
    500: '#51d698',
    950: '#000000',
  },
}

SCSS

$custom: #51d698;
$custom-light: #8fe3b6;
$custom-dark: #000000;

JSON

{
  "hex": "#51d698",
  "rgb": {
    "r": 81,
    "g": 214,
    "b": 152
  },
  "hsl": {
    "h": 152.03,
    "s": 61.86,
    "l": 57.843
  },
  "oklch": {
    "l": 0.78706,
    "c": 0.14729,
    "h": 159.7
  },
  "luminance": 0.52109
}

Semantic roles & 50–950 ramp

primary

#51D698

secondary

#923A63

accent

#438EE5

background

#FCFEFD

surface

#F5FCF8

border

#CFD5D1

text

#0E1611

muted

#7F8481

Preview Lab

Preview with #51D698

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

Preview Lab → · Contrast checker → · Palette generator →