#51DF9D#51DF9D

#51DF9D is a light, vivid teal. Relative luminance 0.570; OKLCH L 81.0% C 0.155 H 159.5°. Best body text is #000000 at 12.39:1 contrast (WCAG AA passes).

Color values

HEX	#51DF9D
RGB	rgb(81, 223, 157)
HSL	hsl(152, 69%, 60%)
HSV	hsv(152, 64%, 87%)
CMYK	cmyk(63.7%, 0%, 29.6%, 12.5%)
CIE-LAB	lab(80.15, -53.15, 21.37)
CIE-LCH	lch(80.15, 57.29, 158.10°)
OKLab	oklab(81.04% -0.1451 0.0542)
OKLCH	oklch(81.04% 0.155 159.5)
XYZ	xyz(35.8634, 56.9552, 40.9952)
Luminance	0.5696 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DF9D #DF5193

analogous

#51DF56 #51DF9D #51DADF

triadic

#51DF9D #9D51DF #DF9D51

tetradic

#51DF9D #5651DF #DF5193 #DADF51

square

#51DF9D #5651DF #DF5193 #DADF51

split-complementary

#51DF9D #DF51DA #DF5651

monochromatic

#1C995F #26CD7F #51DF9D #85E9BA #B8F2D7

Accessibility & contrast

On white

1.69

#51DF9D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.39

#51DF9D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DF9D

12.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DF9D	#FFFFFF	#000000	##000000
##51DF9D	1.00	1.69	12.39	12.39
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.39	21.00	1.00	1.00
##000000	12.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDCF99

Deuteranopia (green-blind)

#CAC1A1

Tritanopia (blue-blind)

#00DECD

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #51df9d;
/* rgb */ color: rgb(81, 223, 157);
/* oklch */ color: oklch(81.0% 0.155 159.5);

Tailwind

colors: {
  custom: {
    50: '#90eaba',
    500: '#51df9d',
    950: '#000000',
  },
}

SCSS

$custom: #51df9d;
$custom-light: #90eaba;
$custom-dark: #000000;

JSON

{
  "hex": "#51df9d",
  "rgb": {
    "r": 81,
    "g": 223,
    "b": 157
  },
  "hsl": {
    "h": 152.113,
    "s": 68.932,
    "l": 59.608
  },
  "oklch": {
    "l": 0.81041,
    "c": 0.15487,
    "h": 159.5
  },
  "luminance": 0.56959
}

Semantic roles & 50–950 ramp

primary

#51DF9D

secondary

#9D3766

accent

#3C8EEC

background

#FCFEFD

surface

#F5FDF8

border

#CFD5D1

text

#0E1611

muted

#7F8481

Preview Lab

Preview with #51DF9D

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

Preview Lab → · Contrast checker → · Palette generator →