#51DAC2#51DAC2

#51DAC2 is a light, vivid teal. Relative luminance 0.558; OKLCH L 80.8% C 0.123 H 179.2°. Best body text is #000000 at 12.16:1 contrast (WCAG AA passes).

Color values

HEX	#51DAC2
RGB	rgb(81, 218, 194)
HSL	hsl(169, 65%, 59%)
HSV	hsv(169, 63%, 85%)
CMYK	cmyk(62.8%, 0%, 11%, 14.5%)
CIE-LAB	lab(79.49, -42.62, 0.87)
CIE-LCH	lch(79.49, 42.62, 178.83°)
OKLab	oklab(80.77% -0.1231 0.0016)
OKLCH	oklch(80.77% 0.123 179.2)
XYZ	xyz(38.1978, 55.7831, 59.7826)
Luminance	0.5579 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DAC2 #DA5169

analogous

#51DA7D #51DAC2 #51ADDA

triadic

#51DAC2 #C251DA #DAC251

tetradic

#51DAC2 #7D51DA #DA5169 #ADDA51

square

#51DAC2 #7D51DA #DA5169 #ADDA51

split-complementary

#51DAC2 #DA51AD #DA7D51

monochromatic

#1F927E #2AC4A9 #51DAC2 #83E5D4 #B6EFE5

Accessibility & contrast

On white

1.73

#51DAC2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.16

#51DAC2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DAC2

12.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DAC2	#FFFFFF	#000000	##000000
##51DAC2	1.00	1.73	12.16	12.16
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.16	21.00	1.00	1.00
##000000	12.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1CEC1

Deuteranopia (green-blind)

#BDBFC4

Tritanopia (blue-blind)

#00DDD3

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #51dac2;
/* rgb */ color: rgb(81, 218, 194);
/* oklch */ color: oklch(80.8% 0.123 179.2);

Tailwind

colors: {
  custom: {
    50: '#91e6d4',
    500: '#51dac2',
    950: '#000000',
  },
}

SCSS

$custom: #51dac2;
$custom-light: #91e6d4;
$custom-dark: #000000;

JSON

{
  "hex": "#51dac2",
  "rgb": {
    "r": 81,
    "g": 218,
    "b": 194
  },
  "hsl": {
    "h": 169.489,
    "s": 64.929,
    "l": 58.627
  },
  "oklch": {
    "l": 0.80772,
    "c": 0.12316,
    "h": 179.2
  },
  "luminance": 0.55787
}

Semantic roles & 50–950 ramp

primary

#51DAC2

secondary

#973949

accent

#405DE8

background

#FCFEFE

surface

#F5FCFB

border

#CFD5D4

text

#0E1614

muted

#7F8483

Preview Lab

Preview with #51DAC2

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

Preview Lab → · Contrast checker → · Palette generator →