#51EDB5#51EDB5

#51EDB5 is a very light, vivid teal. Relative luminance 0.657; OKLCH L 85.0% C 0.153 H 165.2°. Best body text is #000000 at 14.13:1 contrast (WCAG AA passes).

Color values

HEX	#51EDB5
RGB	rgb(81, 237, 181)
HSL	hsl(158, 81%, 62%)
HSV	hsv(158, 66%, 93%)
CMYK	cmyk(65.8%, 0%, 23.6%, 7.1%)
CIE-LAB	lab(84.82, -53.68, 15.35)
CIE-LCH	lch(84.82, 55.83, 164.04°)
OKLab	oklab(85.02% -0.1482 0.0393)
OKLCH	oklch(85.02% 0.153 165.2)
XYZ	xyz(42.0136, 65.6493, 54.1645)
Luminance	0.6565 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51EDB5 #ED5189

analogous

#51ED67 #51EDB5 #51D7ED

triadic

#51EDB5 #B551ED #EDB551

tetradic

#51EDB5 #6751ED #ED5189 #D7ED51

square

#51EDB5 #6751ED #ED5189 #D7ED51

split-complementary

#51EDB5 #ED51D7 #ED6751

monochromatic

#12B178 #1AE79D #51EDB5 #88F3CD #C0F8E4

Accessibility & contrast

On white

1.49

#51EDB5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.13

#51EDB5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51EDB5

14.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51EDB5	#FFFFFF	#000000	##000000
##51EDB5	1.00	1.49	14.13	14.13
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.13	21.00	1.00	1.00
##000000	14.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8DDB2

Deuteranopia (green-blind)

#D3CEB9

Tritanopia (blue-blind)

#00EDDD

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #51edb5;
/* rgb */ color: rgb(81, 237, 181);
/* oklch */ color: oklch(85.0% 0.153 165.2);

Tailwind

colors: {
  custom: {
    50: '#93f4cb',
    500: '#51edb5',
    950: '#000000',
  },
}

SCSS

$custom: #51edb5;
$custom-light: #93f4cb;
$custom-dark: #000000;

JSON

{
  "hex": "#51edb5",
  "rgb": {
    "r": 81,
    "g": 237,
    "b": 181
  },
  "hsl": {
    "h": 158.462,
    "s": 81.25,
    "l": 62.353
  },
  "oklch": {
    "l": 0.85022,
    "c": 0.15332,
    "h": 165.2
  },
  "luminance": 0.65654
}

Semantic roles & 50–950 ramp

primary

#51EDB5

secondary

#B1315F

accent

#0855DE

background

#FCFFFD

surface

#F5FEF9

border

#CFD6D2

text

#0E1713

muted

#7F8582

Preview Lab

Preview with #51EDB5

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

Preview Lab → · Contrast checker → · Palette generator →