#51E6D5#51E6D5

#51E6D5 is a very light, vivid teal. Relative luminance 0.631; OKLCH L 84.2% C 0.127 H 184.4°. Best body text is #000000 at 13.63:1 contrast (WCAG AA passes).

Color values

HEX	#51E6D5
RGB	rgb(81, 230, 213)
HSL	hsl(173, 75%, 61%)
HSV	hsv(173, 65%, 90%)
CMYK	cmyk(64.8%, 0%, 7.4%, 9.8%)
CIE-LAB	lab(83.52, -43.06, -3.32)
CIE-LCH	lch(83.52, 43.19, 184.41°)
OKLab	oklab(84.21% -0.1269 -0.0097)
OKLCH	oklch(84.21% 0.127 184.4)
XYZ	xyz(43.6948, 63.1422, 72.8228)
Luminance	0.6315 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E6D5 #E65162

analogous

#51E68A #51E6D5 #51ACE6

triadic

#51E6D5 #D551E6 #E6D551

tetradic

#51E6D5 #8A51E6 #E65162 #ACE651

square

#51E6D5 #8A51E6 #E65162 #ACE651

split-complementary

#51E6D5 #E651AC #E68A51

monochromatic

#18A595 #1FDAC5 #51E6D5 #87EEE2 #BCF5EF

Accessibility & contrast

On white

1.54

#51E6D5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.63

#51E6D5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E6D5

13.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E6D5	#FFFFFF	#000000	##000000
##51E6D5	1.00	1.54	13.63	13.63
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.63	21.00	1.00	1.00
##000000	13.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBDAD4

Deuteranopia (green-blind)

#C5C9D7

Tritanopia (blue-blind)

#00EBE1

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #51e6d5;
/* rgb */ color: rgb(81, 230, 213);
/* oklch */ color: oklch(84.2% 0.127 184.4);

Tailwind

colors: {
  custom: {
    50: '#93eee1',
    500: '#51e6d5',
    950: '#000000',
  },
}

SCSS

$custom: #51e6d5;
$custom-light: #93eee1;
$custom-dark: #000000;

JSON

{
  "hex": "#51e6d5",
  "rgb": {
    "r": 81,
    "g": 230,
    "b": 213
  },
  "hsl": {
    "h": 173.154,
    "s": 74.874,
    "l": 60.98
  },
  "oklch": {
    "l": 0.84213,
    "c": 0.12729,
    "h": 184.4
  },
  "luminance": 0.63147
}

Semantic roles & 50–950 ramp

primary

#51E6D5

secondary

#A73441

accent

#0E25D7

background

#FCFFFE

surface

#F5FEFC

border

#CFD6D5

text

#0E1615

muted

#7F8584

Preview Lab

Preview with #51E6D5

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

Preview Lab → · Contrast checker → · Palette generator →