#51EAC6#51EAC6

#51EAC6 is a very light, vivid teal. Relative luminance 0.647; OKLCH L 84.7% C 0.138 H 174.0°. Best body text is #000000 at 13.93:1 contrast (WCAG AA passes).

Color values

HEX	#51EAC6
RGB	rgb(81, 234, 198)
HSL	hsl(166, 78%, 62%)
HSV	hsv(166, 65%, 92%)
CMYK	cmyk(65.4%, 0%, 15.4%, 8.2%)
CIE-LAB	lab(84.31, -48.53, 5.74)
CIE-LCH	lch(84.31, 48.87, 173.25°)
OKLab	oklab(84.74% -0.1375 0.0145)
OKLCH	oklch(84.74% 0.138 174)
XYZ	xyz(43.0042, 64.6674, 63.6308)
Luminance	0.6467 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51EAC6 #EA5175

analogous

#51EA79 #51EAC6 #51C2EA

triadic

#51EAC6 #C651EA #EAC651

tetradic

#51EAC6 #7951EA #EA5175 #C2EA51

square

#51EAC6 #7951EA #EA5175 #C2EA51

split-complementary

#51EAC6 #EA51C2 #EA7951

monochromatic

#15AC88 #1BE2B4 #51EAC6 #88F1D8 #BEF7EA

Accessibility & contrast

On white

1.51

#51EAC6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.93

#51EAC6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51EAC6

13.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51EAC6	#FFFFFF	#000000	##000000
##51EAC6	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)

#E2DCC4

Deuteranopia (green-blind)

#CDCCC9

Tritanopia (blue-blind)

#00ECDF

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #51eac6;
/* rgb */ color: rgb(81, 234, 198);
/* oklch */ color: oklch(84.7% 0.138 174.0);

Tailwind

colors: {
  custom: {
    50: '#93f1d7',
    500: '#51eac6',
    950: '#000000',
  },
}

SCSS

$custom: #51eac6;
$custom-light: #93f1d7;
$custom-dark: #000000;

JSON

{
  "hex": "#51eac6",
  "rgb": {
    "r": 81,
    "g": 234,
    "b": 198
  },
  "hsl": {
    "h": 165.882,
    "s": 78.462,
    "l": 61.765
  },
  "oklch": {
    "l": 0.84735,
    "c": 0.13831,
    "h": 174
  },
  "luminance": 0.64672
}

Semantic roles & 50–950 ramp

primary

#51EAC6

secondary

#AD324F

accent

#0B3CDB

background

#FCFFFE

surface

#F5FEFB

border

#CFD6D4

text

#0E1714

muted

#7F8583

Preview Lab

Preview with #51EAC6

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

Preview Lab → · Contrast checker → · Palette generator →