#51E8A3#51E8A3

#51E8A3 is a very light, vivid teal. Relative luminance 0.621; OKLCH L 83.4% C 0.161 H 159.7°. Best body text is #000000 at 13.42:1 contrast (WCAG AA passes).

Color values

HEX	#51E8A3
RGB	rgb(81, 232, 163)
HSL	hsl(153, 77%, 61%)
HSV	hsv(153, 65%, 91%)
CMYK	cmyk(65.1%, 0%, 29.7%, 9%)
CIE-LAB	lab(82.97, -55.49, 22.12)
CIE-LCH	lch(82.97, 59.74, 158.27°)
OKLab	oklab(83.39% -0.1514 0.0561)
OKLCH	oklch(83.39% 0.161 159.7)
XYZ	xyz(38.8571, 62.1027, 44.5824)
Luminance	0.6211 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E8A3 #E85196

analogous

#51E858 #51E8A3 #51E2E8

triadic

#51E8A3 #A351E8 #E8A351

tetradic

#51E8A3 #5851E8 #E85196 #E2E851

square

#51E8A3 #5851E8 #E85196 #E2E851

split-complementary

#51E8A3 #E851E2 #E85851

monochromatic

#16A866 #1DDE86 #51E8A3 #87EFC0 #BDF6DC

Accessibility & contrast

On white

1.56

#51E8A3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.42

#51E8A3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E8A3

13.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E8A3	#FFFFFF	#000000	##000000
##51E8A3	1.00	1.56	13.42	13.42
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.42	21.00	1.00	1.00
##000000	13.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5D79F

Deuteranopia (green-blind)

#D2C9A7

Tritanopia (blue-blind)

#00E7D6

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #51e8a3;
/* rgb */ color: rgb(81, 232, 163);
/* oklch */ color: oklch(83.4% 0.161 159.7);

Tailwind

colors: {
  custom: {
    50: '#92f0be',
    500: '#51e8a3',
    950: '#000000',
  },
}

SCSS

$custom: #51e8a3;
$custom-light: #92f0be;
$custom-dark: #000000;

JSON

{
  "hex": "#51e8a3",
  "rgb": {
    "r": 81,
    "g": 232,
    "b": 163
  },
  "hsl": {
    "h": 152.583,
    "s": 76.65,
    "l": 61.373
  },
  "oklch": {
    "l": 0.83387,
    "c": 0.16146,
    "h": 159.7
  },
  "luminance": 0.62107
}

Semantic roles & 50–950 ramp

primary

#51E8A3

secondary

#AA3369

accent

#0D6AD9

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0E1712

muted

#7F8582

Preview Lab

Preview with #51E8A3

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

Preview Lab → · Contrast checker → · Palette generator →