#51DAA2#51DAA2

#51DAA2 is a light, vivid teal. Relative luminance 0.545; OKLCH L 79.9% C 0.144 H 162.7°. Best body text is #000000 at 11.90:1 contrast (WCAG AA passes).

Color values

HEX	#51DAA2
RGB	rgb(81, 218, 162)
HSL	hsl(155, 65%, 59%)
HSV	hsv(155, 63%, 85%)
CMYK	cmyk(62.8%, 0%, 25.7%, 14.5%)
CIE-LAB	lab(78.75, -50.08, 16.80)
CIE-LCH	lch(78.75, 52.83, 161.46°)
OKLab	oklab(79.92% -0.1377 0.0429)
OKLCH	oklch(79.92% 0.144 162.7)
XYZ	xyz(34.9829, 54.4971, 42.8508)
Luminance	0.5450 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DAA2 #DA5189

analogous

#51DA5D #51DAA2 #51CEDA

triadic

#51DAA2 #A251DA #DAA251

tetradic

#51DAA2 #5D51DA #DA5189 #CEDA51

square

#51DAA2 #5D51DA #DA5189 #CEDA51

split-complementary

#51DAA2 #DA51CE #DA5D51

monochromatic

#1F9263 #2AC485 #51DAA2 #83E5BD #B6EFD8

Accessibility & contrast

On white

1.76

#51DAA2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.90

#51DAA2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DAA2

11.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DAA2	#FFFFFF	#000000	##000000
##51DAA2	1.00	1.76	11.90	11.90
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.90	21.00	1.00	1.00
##000000	11.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7CB9F

Deuteranopia (green-blind)

#C4BDA6

Tritanopia (blue-blind)

#00DACB

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #51daa2;
/* rgb */ color: rgb(81, 218, 162);
/* oklch */ color: oklch(79.9% 0.144 162.7);

Tailwind

colors: {
  custom: {
    50: '#8fe6bd',
    500: '#51daa2',
    950: '#000000',
  },
}

SCSS

$custom: #51daa2;
$custom-light: #8fe6bd;
$custom-dark: #000000;

JSON

{
  "hex": "#51daa2",
  "rgb": {
    "r": 81,
    "g": 218,
    "b": 162
  },
  "hsl": {
    "h": 155.474,
    "s": 64.929,
    "l": 58.627
  },
  "oklch": {
    "l": 0.79924,
    "c": 0.1442,
    "h": 162.7
  },
  "luminance": 0.54501
}

Semantic roles & 50–950 ramp

primary

#51DAA2

secondary

#97395F

accent

#4085E8

background

#FCFEFD

surface

#F5FCF8

border

#CFD5D1

text

#0E1612

muted

#7F8482

Preview Lab

Preview with #51DAA2

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

Preview Lab → · Contrast checker → · Palette generator →