#51EAC9#51EAC9

#51EAC9 is a very light, vivid teal. Relative luminance 0.648; OKLCH L 84.8% C 0.137 H 175.6°. Best body text is #000000 at 13.96:1 contrast (WCAG AA passes).

Color values

HEX	#51EAC9
RGB	rgb(81, 234, 201)
HSL	hsl(167, 78%, 62%)
HSV	hsv(167, 65%, 92%)
CMYK	cmyk(65.4%, 0%, 14.1%, 8.2%)
CIE-LAB	lab(84.38, -47.80, 4.27)
CIE-LCH	lch(84.38, 47.99, 174.90°)
OKLab	oklab(84.82% -0.1362 0.0106)
OKLCH	oklch(84.82% 0.137 175.6)
XYZ	xyz(43.3536, 64.8072, 65.4712)
Luminance	0.6481 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51EAC9 #EA5172

analogous

#51EA7D #51EAC9 #51BFEA

triadic

#51EAC9 #C951EA #EAC951

tetradic

#51EAC9 #7D51EA #EA5172 #BFEA51

square

#51EAC9 #7D51EA #EA5172 #BFEA51

split-complementary

#51EAC9 #EA51BF #EA7D51

monochromatic

#15AC8B #1BE2B8 #51EAC9 #88F1DA #BEF7EB

Accessibility & contrast

On white

1.50

#51EAC9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.96

#51EAC9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51EAC9

13.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51EAC9	#FFFFFF	#000000	##000000
##51EAC9	1.00	1.50	13.96	13.96
#FFFFFF	1.50	1.00	21.00	21.00
#000000	13.96	21.00	1.00	1.00
##000000	13.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2DCC8

Deuteranopia (green-blind)

#CCCCCB

Tritanopia (blue-blind)

#00EDE0

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #51eac9;
/* rgb */ color: rgb(81, 234, 201);
/* oklch */ color: oklch(84.8% 0.137 175.6);

Tailwind

colors: {
  custom: {
    50: '#93f1d9',
    500: '#51eac9',
    950: '#000000',
  },
}

SCSS

$custom: #51eac9;
$custom-light: #93f1d9;
$custom-dark: #000000;

JSON

{
  "hex": "#51eac9",
  "rgb": {
    "r": 81,
    "g": 234,
    "b": 201
  },
  "hsl": {
    "h": 167.059,
    "s": 78.462,
    "l": 61.765
  },
  "oklch": {
    "l": 0.84818,
    "c": 0.13662,
    "h": 175.6
  },
  "luminance": 0.64812
}

Semantic roles & 50–950 ramp

primary

#51EAC9

secondary

#AD324D

accent

#0B38DB

background

#FCFFFE

surface

#F5FEFB

border

#CFD6D4

text

#0E1714

muted

#7F8583

Preview Lab

Preview with #51EAC9

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

Preview Lab → · Contrast checker → · Palette generator →