#51EAD5#51EAD5

#51EAD5 is a very light, vivid teal. Relative luminance 0.654; OKLCH L 85.2% C 0.131 H 182.2°. Best body text is #000000 at 14.08:1 contrast (WCAG AA passes).

Color values

HEX	#51EAD5
RGB	rgb(81, 234, 213)
HSL	hsl(172, 78%, 62%)
HSV	hsv(172, 65%, 92%)
CMYK	cmyk(65.4%, 0%, 9%, 8.2%)
CIE-LAB	lab(84.69, -44.81, -1.61)
CIE-LCH	lch(84.69, 44.84, 182.05°)
OKLab	oklab(85.16% -0.1309 -0.0051)
OKLCH	oklch(85.16% 0.131 182.2)
XYZ	xyz(44.8207, 65.3941, 73.1981)
Luminance	0.6540 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51EAD5 #EA5166

analogous

#51EA89 #51EAD5 #51B2EA

triadic

#51EAD5 #D551EA #EAD551

tetradic

#51EAD5 #8951EA #EA5166 #B2EA51

square

#51EAD5 #8951EA #EA5166 #B2EA51

split-complementary

#51EAD5 #EA51B2 #EA8951

monochromatic

#15AC97 #1BE2C7 #51EAD5 #88F1E2 #BEF7EF

Accessibility & contrast

On white

1.49

#51EAD5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.08

#51EAD5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51EAD5

14.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51EAD5	#FFFFFF	#000000	##000000
##51EAD5	1.00	1.49	14.08	14.08
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.08	21.00	1.00	1.00
##000000	14.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0DDD4

Deuteranopia (green-blind)

#C9CDD7

Tritanopia (blue-blind)

#00EEE3

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #51ead5;
/* rgb */ color: rgb(81, 234, 213);
/* oklch */ color: oklch(85.2% 0.131 182.2);

Tailwind

colors: {
  custom: {
    50: '#94f1e1',
    500: '#51ead5',
    950: '#000000',
  },
}

SCSS

$custom: #51ead5;
$custom-light: #94f1e1;
$custom-dark: #000000;

JSON

{
  "hex": "#51ead5",
  "rgb": {
    "r": 81,
    "g": 234,
    "b": 213
  },
  "hsl": {
    "h": 171.765,
    "s": 78.462,
    "l": 61.765
  },
  "oklch": {
    "l": 0.85164,
    "c": 0.13101,
    "h": 182.2
  },
  "luminance": 0.65399
}

Semantic roles & 50–950 ramp

primary

#51EAD5

secondary

#AD3243

accent

#0B27DB

background

#FCFFFE

surface

#F5FEFC

border

#CFD6D5

text

#0F1715

muted

#808584

Preview Lab

Preview with #51EAD5

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

Preview Lab → · Contrast checker → · Palette generator →