#51E9C3#51E9C3

#51E9C3 is a very light, vivid teal. Relative luminance 0.640; OKLCH L 84.4% C 0.139 H 172.9°. Best body text is #000000 at 13.79:1 contrast (WCAG AA passes).

Color values

HEX	#51E9C3
RGB	rgb(81, 233, 195)
HSL	hsl(165, 78%, 62%)
HSV	hsv(165, 65%, 91%)
CMYK	cmyk(65.2%, 0%, 16.3%, 8.6%)
CIE-LAB	lab(83.95, -48.83, 6.79)
CIE-LCH	lch(83.95, 49.30, 172.08°)
OKLab	oklab(84.41% -0.1379 0.0172)
OKLCH	oklch(84.41% 0.139 172.9)
XYZ	xyz(42.3777, 63.9626, 61.7318)
Luminance	0.6397 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E9C3 #E95177

analogous

#51E977 #51E9C3 #51C3E9

triadic

#51E9C3 #C351E9 #E9C351

tetradic

#51E9C3 #7751E9 #E95177 #C3E951

square

#51E9C3 #7751E9 #E95177 #C3E951

split-complementary

#51E9C3 #E951C3 #E97751

monochromatic

#16AA85 #1CE0AF #51E9C3 #87F0D6 #BEF7E8

Accessibility & contrast

On white

1.52

#51E9C3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.79

#51E9C3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E9C3

13.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E9C3	#FFFFFF	#000000	##000000
##51E9C3	1.00	1.52	13.79	13.79
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.79	21.00	1.00	1.00
##000000	13.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2DAC1

Deuteranopia (green-blind)

#CCCBC6

Tritanopia (blue-blind)

#00EBDE

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #51e9c3;
/* rgb */ color: rgb(81, 233, 195);
/* oklch */ color: oklch(84.4% 0.139 172.9);

Tailwind

colors: {
  custom: {
    50: '#93f1d5',
    500: '#51e9c3',
    950: '#000000',
  },
}

SCSS

$custom: #51e9c3;
$custom-light: #93f1d5;
$custom-dark: #000000;

JSON

{
  "hex": "#51e9c3",
  "rgb": {
    "r": 81,
    "g": 233,
    "b": 195
  },
  "hsl": {
    "h": 165,
    "s": 77.551,
    "l": 61.569
  },
  "oklch": {
    "l": 0.84413,
    "c": 0.13897,
    "h": 172.9
  },
  "luminance": 0.63967
}

Semantic roles & 50–950 ramp

primary

#51E9C3

secondary

#AB3351

accent

#0C3FDA

background

#FCFFFE

surface

#F5FEFB

border

#CFD6D4

text

#0E1714

muted

#7F8583

Preview Lab

Preview with #51E9C3

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

Preview Lab → · Contrast checker → · Palette generator →