#51E8A1#51E8A1

#51E8A1 is a very light, vivid teal. Relative luminance 0.620; OKLCH L 83.3% C 0.163 H 159.0°. Best body text is #000000 at 13.41:1 contrast (WCAG AA passes).

Color values

HEX	#51E8A1
RGB	rgb(81, 232, 161)
HSL	hsl(152, 77%, 61%)
HSV	hsv(152, 65%, 91%)
CMYK	cmyk(65.1%, 0%, 30.6%, 9%)
CIE-LAB	lab(82.93, -55.90, 23.10)
CIE-LCH	lch(82.93, 60.49, 157.54°)
OKLab	oklab(83.34% -0.1523 0.0585)
OKLCH	oklch(83.34% 0.163 159)
XYZ	xyz(38.6793, 62.0316, 43.6462)
Luminance	0.6204 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E8A1 #E85198

analogous

#51E856 #51E8A1 #51E4E8

triadic

#51E8A1 #A151E8 #E8A151

tetradic

#51E8A1 #5651E8 #E85198 #E4E851

square

#51E8A1 #5651E8 #E85198 #E4E851

split-complementary

#51E8A1 #E851E4 #E85651

monochromatic

#16A864 #1DDE84 #51E8A1 #87EFBE #BDF6DB

Accessibility & contrast

On white

1.57

#51E8A1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.41

#51E8A1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E8A1

13.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E8A1	#FFFFFF	#000000	##000000
##51E8A1	1.00	1.57	13.41	13.41
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.41	21.00	1.00	1.00
##000000	13.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6D79D

Deuteranopia (green-blind)

#D2C9A6

Tritanopia (blue-blind)

#00E7D5

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #51e8a1;
/* rgb */ color: rgb(81, 232, 161);
/* oklch */ color: oklch(83.3% 0.163 159.0);

Tailwind

colors: {
  custom: {
    50: '#92f0bd',
    500: '#51e8a1',
    950: '#000000',
  },
}

SCSS

$custom: #51e8a1;
$custom-light: #92f0bd;
$custom-dark: #000000;

JSON

{
  "hex": "#51e8a1",
  "rgb": {
    "r": 81,
    "g": 232,
    "b": 161
  },
  "hsl": {
    "h": 151.788,
    "s": 76.65,
    "l": 61.373
  },
  "oklch": {
    "l": 0.83343,
    "c": 0.16315,
    "h": 159
  },
  "luminance": 0.62036
}

Semantic roles & 50–950 ramp

primary

#51E8A1

secondary

#AA336B

accent

#0D6DD9

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0E1712

muted

#7F8582

Preview Lab

Preview with #51E8A1

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

Preview Lab → · Contrast checker → · Palette generator →