#51DFA8#51DFA8

#51DFA8 is a light, vivid teal. Relative luminance 0.574; OKLCH L 81.3% C 0.146 H 163.8°. Best body text is #000000 at 12.47:1 contrast (WCAG AA passes).

Color values

HEX	#51DFA8
RGB	rgb(81, 223, 168)
HSL	hsl(157, 69%, 60%)
HSV	hsv(157, 64%, 87%)
CMYK	cmyk(63.7%, 0%, 24.7%, 12.5%)
CIE-LAB	lab(80.37, -50.84, 15.91)
CIE-LCH	lch(80.37, 53.27, 162.62°)
OKLab	oklab(81.29% -0.14 0.0407)
OKLCH	oklch(81.29% 0.146 163.8)
XYZ	xyz(36.8452, 57.3479, 46.1657)
Luminance	0.5735 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DFA8 #DF5188

analogous

#51DF61 #51DFA8 #51CFDF

triadic

#51DFA8 #A851DF #DFA851

tetradic

#51DFA8 #6151DF #DF5188 #CFDF51

square

#51DFA8 #6151DF #DF5188 #CFDF51

split-complementary

#51DFA8 #DF51CF #DF6151

monochromatic

#1C9969 #26CD8C #51DFA8 #85E9C2 #B8F2DC

Accessibility & contrast

On white

1.68

#51DFA8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.47

#51DFA8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DFA8

12.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DFA8	#FFFFFF	#000000	##000000
##51DFA8	1.00	1.68	12.47	12.47
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.47	21.00	1.00	1.00
##000000	12.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBD0A5

Deuteranopia (green-blind)

#C8C2AC

Tritanopia (blue-blind)

#00DFD0

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #51dfa8;
/* rgb */ color: rgb(81, 223, 168);
/* oklch */ color: oklch(81.3% 0.146 163.8);

Tailwind

colors: {
  custom: {
    50: '#90eac2',
    500: '#51dfa8',
    950: '#000000',
  },
}

SCSS

$custom: #51dfa8;
$custom-light: #90eac2;
$custom-dark: #000000;

JSON

{
  "hex": "#51dfa8",
  "rgb": {
    "r": 81,
    "g": 223,
    "b": 168
  },
  "hsl": {
    "h": 156.761,
    "s": 68.932,
    "l": 59.608
  },
  "oklch": {
    "l": 0.81294,
    "c": 0.14583,
    "h": 163.8
  },
  "luminance": 0.57352
}

Semantic roles & 50–950 ramp

primary

#51DFA8

secondary

#9D375F

accent

#3C80EC

background

#FCFEFD

surface

#F5FDF9

border

#CFD5D2

text

#0E1612

muted

#7F8482

Preview Lab

Preview with #51DFA8

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

Preview Lab → · Contrast checker → · Palette generator →