#51DAAF#51DAAF

#51DAAF is a light, vivid teal. Relative luminance 0.550; OKLCH L 80.2% C 0.134 H 168.7°. Best body text is #000000 at 12.00:1 contrast (WCAG AA passes).

Color values

HEX	#51DAAF
RGB	rgb(81, 218, 175)
HSL	hsl(161, 65%, 59%)
HSV	hsv(161, 63%, 85%)
CMYK	cmyk(62.8%, 0%, 19.7%, 14.5%)
CIE-LAB	lab(79.03, -47.19, 10.32)
CIE-LCH	lch(79.03, 48.31, 167.67°)
OKLab	oklab(80.25% -0.1317 0.0264)
OKLCH	oklch(80.25% 0.134 168.7)
XYZ	xyz(36.1987, 54.9835, 49.2543)
Luminance	0.5499 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DAAF #DA517C

analogous

#51DA6A #51DAAF #51C0DA

triadic

#51DAAF #AF51DA #DAAF51

tetradic

#51DAAF #6A51DA #DA517C #C0DA51

square

#51DAAF #6A51DA #DA517C #C0DA51

split-complementary

#51DAAF #DA51C0 #DA6A51

monochromatic

#1F926E #2AC494 #51DAAF #83E5C6 #B6EFDD

Accessibility & contrast

On white

1.75

#51DAAF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.00

#51DAAF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DAAF

12.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DAAF	#FFFFFF	#000000	##000000
##51DAAF	1.00	1.75	12.00	12.00
#FFFFFF	1.75	1.00	21.00	21.00
#000000	12.00	21.00	1.00	1.00
##000000	12.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5CCAD

Deuteranopia (green-blind)

#C1BEB2

Tritanopia (blue-blind)

#00DBCE

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #51daaf;
/* rgb */ color: rgb(81, 218, 175);
/* oklch */ color: oklch(80.2% 0.134 168.7);

Tailwind

colors: {
  custom: {
    50: '#90e6c6',
    500: '#51daaf',
    950: '#000000',
  },
}

SCSS

$custom: #51daaf;
$custom-light: #90e6c6;
$custom-dark: #000000;

JSON

{
  "hex": "#51daaf",
  "rgb": {
    "r": 81,
    "g": 218,
    "b": 175
  },
  "hsl": {
    "h": 161.168,
    "s": 64.929,
    "l": 58.627
  },
  "oklch": {
    "l": 0.80246,
    "c": 0.13435,
    "h": 168.7
  },
  "luminance": 0.54987
}

Semantic roles & 50–950 ramp

primary

#51DAAF

secondary

#973956

accent

#4075E8

background

#FCFEFD

surface

#F5FCF9

border

#CFD5D2

text

#0E1613

muted

#7F8482

Preview Lab

Preview with #51DAAF

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

Preview Lab → · Contrast checker → · Palette generator →