#51E6B6#51E6B6

#51E6B6 is a very light, vivid teal. Relative luminance 0.617; OKLCH L 83.3% C 0.144 H 167.8°. Best body text is #000000 at 13.34:1 contrast (WCAG AA passes).

Color values

HEX	#51E6B6
RGB	rgb(81, 230, 182)
HSL	hsl(161, 75%, 61%)
HSV	hsv(161, 65%, 90%)
CMYK	cmyk(64.8%, 0%, 20.9%, 9.8%)
CIE-LAB	lab(82.76, -50.60, 11.93)
CIE-LCH	lch(82.76, 51.99, 166.74°)
OKLab	oklab(83.35% -0.1408 0.0305)
OKLCH	oklch(83.35% 0.144 167.8)
XYZ	xyz(40.1293, 61.7160, 54.0444)
Luminance	0.6172 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E6B6 #E65181

analogous

#51E66B #51E6B6 #51CBE6

triadic

#51E6B6 #B651E6 #E6B651

tetradic

#51E6B6 #6B51E6 #E65181 #CBE651

square

#51E6B6 #6B51E6 #E65181 #CBE651

split-complementary

#51E6B6 #E651CB #E66B51

monochromatic

#18A577 #1FDA9E #51E6B6 #87EECC #BCF5E3

Accessibility & contrast

On white

1.57

#51E6B6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.34

#51E6B6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E6B6

13.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E6B6	#FFFFFF	#000000	##000000
##51E6B6	1.00	1.57	13.34	13.34
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.34	21.00	1.00	1.00
##000000	13.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1D7B4

Deuteranopia (green-blind)

#CCC8B9

Tritanopia (blue-blind)

#00E7D8

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #51e6b6;
/* rgb */ color: rgb(81, 230, 182);
/* oklch */ color: oklch(83.3% 0.144 167.8);

Tailwind

colors: {
  custom: {
    50: '#92efcc',
    500: '#51e6b6',
    950: '#000000',
  },
}

SCSS

$custom: #51e6b6;
$custom-light: #92efcc;
$custom-dark: #000000;

JSON

{
  "hex": "#51e6b6",
  "rgb": {
    "r": 81,
    "g": 230,
    "b": 182
  },
  "hsl": {
    "h": 160.671,
    "s": 74.874,
    "l": 60.98
  },
  "oklch": {
    "l": 0.83347,
    "c": 0.14403,
    "h": 167.8
  },
  "luminance": 0.6172
}

Semantic roles & 50–950 ramp

primary

#51E6B6

secondary

#A73459

accent

#0E4FD7

background

#FCFFFE

surface

#F5FEFA

border

#CFD6D3

text

#0E1613

muted

#7F8583

Preview Lab

Preview with #51E6B6

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

Preview Lab → · Contrast checker → · Palette generator →