#51DACA#51DACA

#51DACA is a light, moderate teal. Relative luminance 0.562; OKLCH L 81.0% C 0.120 H 184.3°. Best body text is #000000 at 12.23:1 contrast (WCAG AA passes).

Color values

HEX	#51DACA
RGB	rgb(81, 218, 202)
HSL	hsl(173, 65%, 59%)
HSV	hsv(173, 63%, 85%)
CMYK	cmyk(62.8%, 0%, 7.3%, 14.5%)
CIE-LAB	lab(79.70, -40.57, -3.09)
CIE-LCH	lch(79.70, 40.69, 184.36°)
OKLab	oklab(81.01% -0.1196 -0.009)
OKLCH	oklch(81.01% 0.12 184.3)
XYZ	xyz(39.1205, 56.1522, 64.6424)
Luminance	0.5616 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DACA #DA5161

analogous

#51DA85 #51DACA #51A5DA

triadic

#51DACA #CA51DA #DACA51

tetradic

#51DACA #8551DA #DA5161 #A5DA51

square

#51DACA #8551DA #DA5161 #A5DA51

split-complementary

#51DACA #DA51A5 #DA8551

monochromatic

#1F9284 #2AC4B2 #51DACA #83E5D9 #B6EFE9

Accessibility & contrast

On white

1.72

#51DACA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.23

#51DACA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DACA

12.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DACA	#FFFFFF	#000000	##000000
##51DACA	1.00	1.72	12.23	12.23
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.23	21.00	1.00	1.00
##000000	12.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0CEC9

Deuteranopia (green-blind)

#BBBFCC

Tritanopia (blue-blind)

#00DED5

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #51daca;
/* rgb */ color: rgb(81, 218, 202);
/* oklch */ color: oklch(81.0% 0.120 184.3);

Tailwind

colors: {
  custom: {
    50: '#91e6da',
    500: '#51daca',
    950: '#000000',
  },
}

SCSS

$custom: #51daca;
$custom-light: #91e6da;
$custom-dark: #000000;

JSON

{
  "hex": "#51daca",
  "rgb": {
    "r": 81,
    "g": 218,
    "b": 202
  },
  "hsl": {
    "h": 172.993,
    "s": 64.929,
    "l": 58.627
  },
  "oklch": {
    "l": 0.81013,
    "c": 0.11995,
    "h": 184.3
  },
  "luminance": 0.56156
}

Semantic roles & 50–950 ramp

primary

#51DACA

secondary

#973944

accent

#4054E8

background

#FCFEFE

surface

#F5FCFB

border

#CFD5D4

text

#0E1614

muted

#7F8483

Preview Lab

Preview with #51DACA

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

Preview Lab → · Contrast checker → · Palette generator →