#51E8B2#51E8B2

#51E8B2 is a very light, vivid teal. Relative luminance 0.627; OKLCH L 83.7% C 0.149 H 165.4°. Best body text is #000000 at 13.54:1 contrast (WCAG AA passes).

Color values

HEX	#51E8B2
RGB	rgb(81, 232, 178)
HSL	hsl(159, 77%, 61%)
HSV	hsv(159, 65%, 91%)
CMYK	cmyk(65.1%, 0%, 23.3%, 9%)
CIE-LAB	lab(83.27, -52.32, 14.74)
CIE-LCH	lch(83.27, 54.35, 164.27°)
OKLab	oklab(83.73% -0.1446 0.0377)
OKLCH	oklch(83.73% 0.149 165.4)
XYZ	xyz(40.2816, 62.6725, 52.0850)
Luminance	0.6268 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E8B2 #E85187

analogous

#51E867 #51E8B2 #51D3E8

triadic

#51E8B2 #B251E8 #E8B251

tetradic

#51E8B2 #6751E8 #E85187 #D3E851

square

#51E8B2 #6751E8 #E85187 #D3E851

split-complementary

#51E8B2 #E851D3 #E86751

monochromatic

#16A874 #1DDE99 #51E8B2 #87EFCA #BDF6E2

Accessibility & contrast

On white

1.55

#51E8B2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.54

#51E8B2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E8B2

13.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E8B2	#FFFFFF	#000000	##000000
##51E8B2	1.00	1.55	13.54	13.54
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.54	21.00	1.00	1.00
##000000	13.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3D8AF

Deuteranopia (green-blind)

#CFC9B6

Tritanopia (blue-blind)

#00E8D9

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #51e8b2;
/* rgb */ color: rgb(81, 232, 178);
/* oklch */ color: oklch(83.7% 0.149 165.4);

Tailwind

colors: {
  custom: {
    50: '#92f0c9',
    500: '#51e8b2',
    950: '#000000',
  },
}

SCSS

$custom: #51e8b2;
$custom-light: #92f0c9;
$custom-dark: #000000;

JSON

{
  "hex": "#51e8b2",
  "rgb": {
    "r": 81,
    "g": 232,
    "b": 178
  },
  "hsl": {
    "h": 158.543,
    "s": 76.65,
    "l": 61.373
  },
  "oklch": {
    "l": 0.83734,
    "c": 0.14941,
    "h": 165.4
  },
  "luminance": 0.62677
}

Semantic roles & 50–950 ramp

primary

#51E8B2

secondary

#AA335E

accent

#0D56D9

background

#FCFFFD

surface

#F5FEF9

border

#CFD6D2

text

#0E1713

muted

#7F8582

Preview Lab

Preview with #51E8B2

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

Preview Lab → · Contrast checker → · Palette generator →