#51DD98#51DD98

#51DD98 is a light, vivid teal. Relative luminance 0.557; OKLCH L 80.4% C 0.157 H 158.2°. Best body text is #000000 at 12.15:1 contrast (WCAG AA passes).

Color values

HEX	#51DD98
RGB	rgb(81, 221, 152)
HSL	hsl(150, 67%, 59%)
HSV	hsv(150, 63%, 87%)
CMYK	cmyk(63.3%, 0%, 31.2%, 13.3%)
CIE-LAB	lab(79.46, -53.37, 23.01)
CIE-LCH	lch(79.46, 58.12, 156.67°)
OKLab	oklab(80.44% -0.1453 0.0583)
OKLCH	oklch(80.44% 0.157 158.2)
XYZ	xyz(34.9141, 55.7256, 38.6158)
Luminance	0.5573 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DD98 #DD5196

analogous

#51DD52 #51DD98 #51DCDD

triadic

#51DD98 #9851DD #DD9851

tetradic

#51DD98 #5251DD #DD5196 #DCDD51

square

#51DD98 #5251DD #DD5196 #DCDD51

split-complementary

#51DD98 #DD51DC #DD5251

monochromatic

#1D965B #27C97A #51DD98 #84E7B6 #B7F1D5

Accessibility & contrast

On white

1.73

#51DD98 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.15

#51DD98 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DD98

12.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DD98	#FFFFFF	#000000	##000000
##51DD98	1.00	1.73	12.15	12.15
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.15	21.00	1.00	1.00
##000000	12.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBCD94

Deuteranopia (green-blind)

#C9C09C

Tritanopia (blue-blind)

#00DCCB

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #51dd98;
/* rgb */ color: rgb(81, 221, 152);
/* oklch */ color: oklch(80.4% 0.157 158.2);

Tailwind

colors: {
  custom: {
    50: '#90e8b6',
    500: '#51dd98',
    950: '#000000',
  },
}

SCSS

$custom: #51dd98;
$custom-light: #90e8b6;
$custom-dark: #000000;

JSON

{
  "hex": "#51dd98",
  "rgb": {
    "r": 81,
    "g": 221,
    "b": 152
  },
  "hsl": {
    "h": 150.429,
    "s": 67.308,
    "l": 59.216
  },
  "oklch": {
    "l": 0.80438,
    "c": 0.15655,
    "h": 158.2
  },
  "luminance": 0.55729
}

Semantic roles & 50–950 ramp

primary

#51DD98

secondary

#9B3868

accent

#3E93EA

background

#FCFEFD

surface

#F5FDF8

border

#CFD5D1

text

#0E1611

muted

#7F8481

Preview Lab

Preview with #51DD98

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

Preview Lab → · Contrast checker → · Palette generator →