#51DB9D#51DB9D

#51DB9D is a light, vivid teal. Relative luminance 0.548; OKLCH L 80.1% C 0.150 H 160.4°. Best body text is #000000 at 11.97:1 contrast (WCAG AA passes).

Color values

HEX	#51DB9D
RGB	rgb(81, 219, 157)
HSL	hsl(153, 66%, 59%)
HSV	hsv(153, 63%, 86%)
CMYK	cmyk(63%, 0%, 28.3%, 14.1%)
CIE-LAB	lab(78.95, -51.55, 19.70)
CIE-LCH	lch(78.95, 55.19, 159.08°)
OKLab	oklab(80.05% -0.141 0.0501)
OKLCH	oklch(80.05% 0.15 160.4)
XYZ	xyz(34.8073, 54.8431, 40.6432)
Luminance	0.5485 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DB9D #DB518F

analogous

#51DB58 #51DB9D #51D4DB

triadic

#51DB9D #9D51DB #DB9D51

tetradic

#51DB9D #5851DB #DB518F #D4DB51

square

#51DB9D #5851DB #DB518F #D4DB51

split-complementary

#51DB9D #DB51D4 #DB5851

monochromatic

#1E935F #29C67F #51DB9D #84E5BA #B6F0D6

Accessibility & contrast

On white

1.75

#51DB9D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.97

#51DB9D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DB9D

11.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DB9D	#FFFFFF	#000000	##000000
##51DB9D	1.00	1.75	11.97	11.97
#FFFFFF	1.75	1.00	21.00	21.00
#000000	11.97	21.00	1.00	1.00
##000000	11.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8CB99

Deuteranopia (green-blind)

#C6BEA1

Tritanopia (blue-blind)

#00DACA

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #51db9d;
/* rgb */ color: rgb(81, 219, 157);
/* oklch */ color: oklch(80.1% 0.150 160.4);

Tailwind

colors: {
  custom: {
    50: '#90e7ba',
    500: '#51db9d',
    950: '#000000',
  },
}

SCSS

$custom: #51db9d;
$custom-light: #90e7ba;
$custom-dark: #000000;

JSON

{
  "hex": "#51db9d",
  "rgb": {
    "r": 81,
    "g": 219,
    "b": 157
  },
  "hsl": {
    "h": 153.043,
    "s": 65.714,
    "l": 58.824
  },
  "oklch": {
    "l": 0.80054,
    "c": 0.14963,
    "h": 160.4
  },
  "luminance": 0.54847
}

Semantic roles & 50–950 ramp

primary

#51DB9D

secondary

#983863

accent

#3F8BE9

background

#FCFEFD

surface

#F5FCF8

border

#CFD5D1

text

#0E1611

muted

#7F8481

Preview Lab

Preview with #51DB9D

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

Preview Lab → · Contrast checker → · Palette generator →