#51CEA8#51CEA8

#51CEA8 is a light, vivid teal. Relative luminance 0.487; OKLCH L 77.1% C 0.124 H 169.7°. Best body text is #000000 at 10.74:1 contrast (WCAG AA passes).

Color values

HEX	#51CEA8
RGB	rgb(81, 206, 168)
HSL	hsl(162, 56%, 56%)
HSV	hsv(162, 61%, 81%)
CMYK	cmyk(60.7%, 0%, 18.4%, 19.2%)
CIE-LAB	lab(75.27, -43.68, 8.70)
CIE-LCH	lch(75.27, 44.54, 168.74°)
OKLab	oklab(77.13% -0.1224 0.0222)
OKLCH	oklch(77.13% 0.124 169.7)
XYZ	xyz(32.5291, 48.7158, 44.7270)
Luminance	0.4872 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CEA8 #CE5177

analogous

#51CE6A #51CEA8 #51B6CE

triadic

#51CEA8 #A851CE #CEA851

tetradic

#51CEA8 #6A51CE #CE5177 #B6CE51

square

#51CEA8 #6A51CE #CE5177 #B6CE51

split-complementary

#51CEA8 #CE51B6 #CE6A51

monochromatic

#248064 #32B08A #51CEA8 #81DBC0 #B1E9D8

Accessibility & contrast

On white

1.95

#51CEA8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.74

#51CEA8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CEA8

10.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CEA8	#FFFFFF	#000000	##000000
##51CEA8	1.00	1.95	10.74	10.74
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.74	21.00	1.00	1.00
##000000	10.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9C1A6

Deuteranopia (green-blind)

#B7B4AB

Tritanopia (blue-blind)

#00CFC3

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #51cea8;
/* rgb */ color: rgb(81, 206, 168);
/* oklch */ color: oklch(77.1% 0.124 169.7);

Tailwind

colors: {
  custom: {
    50: '#8eddc1',
    500: '#51cea8',
    950: '#000000',
  },
}

SCSS

$custom: #51cea8;
$custom-light: #8eddc1;
$custom-dark: #000000;

JSON

{
  "hex": "#51cea8",
  "rgb": {
    "r": 81,
    "g": 206,
    "b": 168
  },
  "hsl": {
    "h": 161.76,
    "s": 56.054,
    "l": 56.275
  },
  "oklch": {
    "l": 0.77126,
    "c": 0.12443,
    "h": 169.7
  },
  "luminance": 0.48719
}

Semantic roles & 50–950 ramp

primary

#51CEA8

secondary

#D7A4B3

accent

#4876DF

background

#F9FDFB

surface

#F2FBF7

border

#CCD4D0

text

#0D1512

muted

#7E8381

Preview Lab

Preview with #51CEA8

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

Preview Lab → · Contrast checker → · Palette generator →