#51D598#51D598

#51D598 is a light, vivid teal. Relative luminance 0.516; OKLCH L 78.5% C 0.146 H 159.9°. Best body text is #000000 at 11.32:1 contrast (WCAG AA passes).

Color values

HEX	#51D598
RGB	rgb(81, 213, 152)
HSL	hsl(152, 61%, 58%)
HSV	hsv(152, 62%, 84%)
CMYK	cmyk(62%, 0%, 28.6%, 16.5%)
CIE-LAB	lab(77.04, -50.15, 19.69)
CIE-LCH	lch(77.04, 53.88, 158.56°)
OKLab	oklab(78.46% -0.1371 0.0501)
OKLCH	oklch(78.46% 0.146 159.9)
XYZ	xyz(32.8520, 51.6015, 37.9284)
Luminance	0.5161 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D598 #D5518E

analogous

#51D556 #51D598 #51D0D5

triadic

#51D598 #9851D5 #D59851

tetradic

#51D598 #5651D5 #D5518E #D0D551

square

#51D598 #5651D5 #D5518E #D0D551

split-complementary

#51D598 #D551D0 #D55651

monochromatic

#218A5A #2DBC7A #51D598 #82E1B5 #B4EDD2

Accessibility & contrast

On white

1.85

#51D598 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.32

#51D598 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D598

11.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D598	#FFFFFF	#000000	##000000
##51D598	1.00	1.85	11.32	11.32
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.32	21.00	1.00	1.00
##000000	11.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3C694

Deuteranopia (green-blind)

#C1B99C

Tritanopia (blue-blind)

#00D4C5

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #51d598;
/* rgb */ color: rgb(81, 213, 152);
/* oklch */ color: oklch(78.5% 0.146 159.9);

Tailwind

colors: {
  custom: {
    50: '#8fe3b6',
    500: '#51d598',
    950: '#000000',
  },
}

SCSS

$custom: #51d598;
$custom-light: #8fe3b6;
$custom-dark: #000000;

JSON

{
  "hex": "#51d598",
  "rgb": {
    "r": 81,
    "g": 213,
    "b": 152
  },
  "hsl": {
    "h": 152.273,
    "s": 61.111,
    "l": 57.647
  },
  "oklch": {
    "l": 0.78458,
    "c": 0.14597,
    "h": 159.9
  },
  "luminance": 0.51605
}

Semantic roles & 50–950 ramp

primary

#51D598

secondary

#903A62

accent

#448EE4

background

#FCFEFD

surface

#F5FCF8

border

#CFD5D1

text

#0D1511

muted

#7F8481

Preview Lab

Preview with #51D598

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

Preview Lab → · Contrast checker → · Palette generator →