#51EEB4#51EEB4

#51EEB4 is a very light, vivid teal. Relative luminance 0.662; OKLCH L 85.2% C 0.155 H 164.5°. Best body text is #000000 at 14.24:1 contrast (WCAG AA passes).

Color values

HEX	#51EEB4
RGB	rgb(81, 238, 180)
HSL	hsl(158, 82%, 63%)
HSV	hsv(158, 66%, 93%)
CMYK	cmyk(66%, 0%, 24.4%, 6.7%)
CIE-LAB	lab(85.09, -54.30, 16.26)
CIE-LCH	lch(85.09, 56.68, 163.33°)
OKLab	oklab(85.24% -0.1496 0.0415)
OKLCH	oklch(85.24% 0.155 164.5)
XYZ	xyz(42.2017, 66.1891, 53.7228)
Luminance	0.6619 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51EEB4 #EE518B

analogous

#51EE65 #51EEB4 #51DAEE

triadic

#51EEB4 #B451EE #EEB451

tetradic

#51EEB4 #6551EE #EE518B #DAEE51

square

#51EEB4 #6551EE #EE518B #DAEE51

split-complementary

#51EEB4 #EE51DA #EE6551

monochromatic

#11B377 #19E99C #51EEB4 #89F3CC #C1F9E4

Accessibility & contrast

On white

1.47

#51EEB4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.24

#51EEB4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51EEB4

14.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51EEB4	#FFFFFF	#000000	##000000
##51EEB4	1.00	1.47	14.24	14.24
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.24	21.00	1.00	1.00
##000000	14.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EADEB1

Deuteranopia (green-blind)

#D5CEB8

Tritanopia (blue-blind)

#00EEDE

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #51eeb4;
/* rgb */ color: rgb(81, 238, 180);
/* oklch */ color: oklch(85.2% 0.155 164.5);

Tailwind

colors: {
  custom: {
    50: '#93f4ca',
    500: '#51eeb4',
    950: '#000000',
  },
}

SCSS

$custom: #51eeb4;
$custom-light: #93f4ca;
$custom-dark: #000000;

JSON

{
  "hex": "#51eeb4",
  "rgb": {
    "r": 81,
    "g": 238,
    "b": 180
  },
  "hsl": {
    "h": 157.834,
    "s": 82.199,
    "l": 62.549
  },
  "oklch": {
    "l": 0.8524,
    "c": 0.15531,
    "h": 164.5
  },
  "luminance": 0.66194
}

Semantic roles & 50–950 ramp

primary

#51EEB4

secondary

#B33061

accent

#0757DF

background

#FCFFFD

surface

#F5FEF9

border

#CFD6D2

text

#0E1713

muted

#7F8582

Preview Lab

Preview with #51EEB4

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

Preview Lab → · Contrast checker → · Palette generator →