#51DAB2#51DAB2

#51DAB2 is a light, vivid teal. Relative luminance 0.551; OKLCH L 80.3% C 0.132 H 170.2°. Best body text is #000000 at 12.02:1 contrast (WCAG AA passes).

Color values

HEX	#51DAB2
RGB	rgb(81, 218, 178)
HSL	hsl(162, 65%, 59%)
HSV	hsv(162, 63%, 85%)
CMYK	cmyk(62.8%, 0%, 18.3%, 14.5%)
CIE-LAB	lab(79.10, -46.50, 8.82)
CIE-LCH	lch(79.10, 47.33, 169.25°)
OKLab	oklab(80.33% -0.1304 0.0225)
OKLCH	oklch(80.33% 0.132 170.2)
XYZ	xyz(36.4966, 55.1026, 50.8233)
Luminance	0.5511 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DAB2 #DA5179

analogous

#51DA6D #51DAB2 #51BDDA

triadic

#51DAB2 #B251DA #DAB251

tetradic

#51DAB2 #6D51DA #DA5179 #BDDA51

square

#51DAB2 #6D51DA #DA5179 #BDDA51

split-complementary

#51DAB2 #DA51BD #DA6D51

monochromatic

#1F9270 #2AC497 #51DAB2 #83E5C8 #B6EFDF

Accessibility & contrast

On white

1.75

#51DAB2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.02

#51DAB2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DAB2

12.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DAB2	#FFFFFF	#000000	##000000
##51DAB2	1.00	1.75	12.02	12.02
#FFFFFF	1.75	1.00	21.00	21.00
#000000	12.02	21.00	1.00	1.00
##000000	12.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4CCB0

Deuteranopia (green-blind)

#C1BEB5

Tritanopia (blue-blind)

#00DBCE

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #51dab2;
/* rgb */ color: rgb(81, 218, 178);
/* oklch */ color: oklch(80.3% 0.132 170.2);

Tailwind

colors: {
  custom: {
    50: '#90e6c9',
    500: '#51dab2',
    950: '#000000',
  },
}

SCSS

$custom: #51dab2;
$custom-light: #90e6c9;
$custom-dark: #000000;

JSON

{
  "hex": "#51dab2",
  "rgb": {
    "r": 81,
    "g": 218,
    "b": 178
  },
  "hsl": {
    "h": 162.482,
    "s": 64.929,
    "l": 58.627
  },
  "oklch": {
    "l": 0.80325,
    "c": 0.1323,
    "h": 170.2
  },
  "luminance": 0.55106
}

Semantic roles & 50–950 ramp

primary

#51DAB2

secondary

#973954

accent

#4071E8

background

#FCFEFD

surface

#F5FCF9

border

#CFD5D2

text

#0E1613

muted

#7F8482

Preview Lab

Preview with #51DAB2

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

Preview Lab → · Contrast checker → · Palette generator →