#51CEAC#51CEAC

#51CEAC is a light, vivid teal. Relative luminance 0.489; OKLCH L 77.2% C 0.122 H 172.0°. Best body text is #000000 at 10.77:1 contrast (WCAG AA passes).

Color values

HEX	#51CEAC
RGB	rgb(81, 206, 172)
HSL	hsl(164, 56%, 56%)
HSV	hsv(164, 61%, 81%)
CMYK	cmyk(60.7%, 0%, 16.5%, 19.2%)
CIE-LAB	lab(75.37, -42.74, 6.68)
CIE-LCH	lch(75.37, 43.26, 171.11°)
OKLab	oklab(77.24% -0.1206 0.017)
OKLCH	oklch(77.24% 0.122 172)
XYZ	xyz(32.9075, 48.8671, 46.7198)
Luminance	0.4887 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CEAC #CE5173

analogous

#51CE6E #51CEAC #51B2CE

triadic

#51CEAC #AC51CE #CEAC51

tetradic

#51CEAC #6E51CE #CE5173 #B2CE51

square

#51CEAC #6E51CE #CE5173 #B2CE51

split-complementary

#51CEAC #CE51B2 #CE6E51

monochromatic

#248067 #32B08E #51CEAC #81DBC3 #B1E9DA

Accessibility & contrast

On white

1.95

#51CEAC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.77

#51CEAC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CEAC

10.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CEAC	#FFFFFF	#000000	##000000
##51CEAC	1.00	1.95	10.77	10.77
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.77	21.00	1.00	1.00
##000000	10.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8C1AA

Deuteranopia (green-blind)

#B6B4AE

Tritanopia (blue-blind)

#00D0C4

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #51ceac;
/* rgb */ color: rgb(81, 206, 172);
/* oklch */ color: oklch(77.2% 0.122 172.0);

Tailwind

colors: {
  custom: {
    50: '#8eddc4',
    500: '#51ceac',
    950: '#000000',
  },
}

SCSS

$custom: #51ceac;
$custom-light: #8eddc4;
$custom-dark: #000000;

JSON

{
  "hex": "#51ceac",
  "rgb": {
    "r": 81,
    "g": 206,
    "b": 172
  },
  "hsl": {
    "h": 163.68,
    "s": 56.054,
    "l": 56.275
  },
  "oklch": {
    "l": 0.77235,
    "c": 0.12179,
    "h": 172
  },
  "luminance": 0.48871
}

Semantic roles & 50–950 ramp

primary

#51CEAC

secondary

#D7A4B2

accent

#4871DF

background

#F9FDFC

surface

#F2FBF8

border

#CCD4D1

text

#0D1512

muted

#7E8381

Preview Lab

Preview with #51CEAC

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

Preview Lab → · Contrast checker → · Palette generator →