#51DECA#51DECA

#51DECA is a light, vivid teal. Relative luminance 0.583; OKLCH L 82.0% C 0.124 H 182.0°. Best body text is #000000 at 12.65:1 contrast (WCAG AA passes).

Color values

HEX	#51DECA
RGB	rgb(81, 222, 202)
HSL	hsl(171, 68%, 59%)
HSV	hsv(171, 64%, 87%)
CMYK	cmyk(63.5%, 0%, 9%, 12.9%)
CIE-LAB	lab(80.88, -42.35, -1.36)
CIE-LCH	lch(80.88, 42.38, 181.84°)
OKLab	oklab(81.97% -0.1237 -0.0044)
OKLCH	oklch(81.97% 0.124 182)
XYZ	xyz(40.1703, 58.2518, 64.9923)
Luminance	0.5826 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DECA #DE5165

analogous

#51DE83 #51DECA #51ACDE

triadic

#51DECA #CA51DE #DECA51

tetradic

#51DECA #8351DE #DE5165 #ACDE51

square

#51DECA #8351DE #DE5165 #ACDE51

split-complementary

#51DECA #DE51AC #DE8351

monochromatic

#1D9886 #27CBB4 #51DECA #84E8DA #B8F2E9

Accessibility & contrast

On white

1.66

#51DECA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.65

#51DECA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DECA

12.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DECA	#FFFFFF	#000000	##000000
##51DECA	1.00	1.66	12.65	12.65
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.65	21.00	1.00	1.00
##000000	12.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4D2C9

Deuteranopia (green-blind)

#C0C2CC

Tritanopia (blue-blind)

#00E2D8

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #51deca;
/* rgb */ color: rgb(81, 222, 202);
/* oklch */ color: oklch(82.0% 0.124 182.0);

Tailwind

colors: {
  custom: {
    50: '#92e9da',
    500: '#51deca',
    950: '#000000',
  },
}

SCSS

$custom: #51deca;
$custom-light: #92e9da;
$custom-dark: #000000;

JSON

{
  "hex": "#51deca",
  "rgb": {
    "r": 81,
    "g": 222,
    "b": 202
  },
  "hsl": {
    "h": 171.489,
    "s": 68.116,
    "l": 59.412
  },
  "oklch": {
    "l": 0.8197,
    "c": 0.12377,
    "h": 182
  },
  "luminance": 0.58256
}

Semantic roles & 50–950 ramp

primary

#51DECA

secondary

#9C3746

accent

#3D56EB

background

#FCFEFE

surface

#F5FDFB

border

#CFD5D4

text

#0E1614

muted

#7F8483

Preview Lab

Preview with #51DECA

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

Preview Lab → · Contrast checker → · Palette generator →