#51EAC5#51EAC5

#51EAC5 is a very light, vivid teal. Relative luminance 0.646; OKLCH L 84.7% C 0.139 H 173.5°. Best body text is #000000 at 13.93:1 contrast (WCAG AA passes).

Color values

HEX	#51EAC5
RGB	rgb(81, 234, 197)
HSL	hsl(165, 78%, 62%)
HSV	hsv(165, 65%, 92%)
CMYK	cmyk(65.4%, 0%, 15.8%, 8.2%)
CIE-LAB	lab(84.29, -48.77, 6.23)
CIE-LCH	lch(84.29, 49.17, 172.72°)
OKLab	oklab(84.71% -0.138 0.0157)
OKLCH	oklch(84.71% 0.139 173.5)
XYZ	xyz(42.8892, 64.6215, 63.0253)
Luminance	0.6463 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51EAC5 #EA5176

analogous

#51EA79 #51EAC5 #51C3EA

triadic

#51EAC5 #C551EA #EAC551

tetradic

#51EAC5 #7951EA #EA5176 #C3EA51

square

#51EAC5 #7951EA #EA5176 #C3EA51

split-complementary

#51EAC5 #EA51C3 #EA7951

monochromatic

#15AC87 #1BE2B2 #51EAC5 #88F1D7 #BEF7E9

Accessibility & contrast

On white

1.51

#51EAC5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.93

#51EAC5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51EAC5

13.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51EAC5	#FFFFFF	#000000	##000000
##51EAC5	1.00	1.51	13.93	13.93
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.93	21.00	1.00	1.00
##000000	13.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2DBC3

Deuteranopia (green-blind)

#CDCCC8

Tritanopia (blue-blind)

#00ECDF

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #51eac5;
/* rgb */ color: rgb(81, 234, 197);
/* oklch */ color: oklch(84.7% 0.139 173.5);

Tailwind

colors: {
  custom: {
    50: '#93f1d6',
    500: '#51eac5',
    950: '#000000',
  },
}

SCSS

$custom: #51eac5;
$custom-light: #93f1d6;
$custom-dark: #000000;

JSON

{
  "hex": "#51eac5",
  "rgb": {
    "r": 81,
    "g": 234,
    "b": 197
  },
  "hsl": {
    "h": 165.49,
    "s": 78.462,
    "l": 61.765
  },
  "oklch": {
    "l": 0.84707,
    "c": 0.13889,
    "h": 173.5
  },
  "luminance": 0.64626
}

Semantic roles & 50–950 ramp

primary

#51EAC5

secondary

#AD3250

accent

#0B3DDB

background

#FCFFFE

surface

#F5FEFB

border

#CFD6D4

text

#0E1714

muted

#7F8583

Preview Lab

Preview with #51EAC5

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

Preview Lab → · Contrast checker → · Palette generator →