#51D2C8#51D2C8

#51D2C8 is a light, moderate teal. Relative luminance 0.520; OKLCH L 79.0% C 0.113 H 188.0°. Best body text is #000000 at 11.40:1 contrast (WCAG AA passes).

Color values

HEX	#51D2C8
RGB	rgb(81, 210, 200)
HSL	hsl(175, 59%, 57%)
HSV	hsv(175, 61%, 82%)
CMYK	cmyk(61.4%, 0%, 4.8%, 17.6%)
CIE-LAB	lab(77.29, -37.47, -5.58)
CIE-LCH	lch(77.29, 37.88, 188.47°)
OKLab	oklab(79.04% -0.1123 -0.0157)
OKLCH	oklch(79.04% 0.113 188)
XYZ	xyz(36.8606, 52.0087, 62.7285)
Luminance	0.5201 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D2C8 #D2515B

analogous

#51D288 #51D2C8 #519CD2

triadic

#51D2C8 #C851D2 #D2C851

tetradic

#51D2C8 #8851D2 #D2515B #9CD251

square

#51D2C8 #8851D2 #D2515B #9CD251

split-complementary

#51D2C8 #D2519C #D28851

monochromatic

#23867E #2FB7AC #51D2C8 #82DFD7 #B2EBE7

Accessibility & contrast

On white

1.84

#51D2C8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.40

#51D2C8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D2C8

11.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D2C8	#FFFFFF	#000000	##000000
##51D2C8	1.00	1.84	11.40	11.40
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.40	21.00	1.00	1.00
##000000	11.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7C7C8

Deuteranopia (green-blind)

#B3B9C9

Tritanopia (blue-blind)

#00D7CF

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #51d2c8;
/* rgb */ color: rgb(81, 210, 200);
/* oklch */ color: oklch(79.0% 0.113 188.0);

Tailwind

colors: {
  custom: {
    50: '#90e0d8',
    500: '#51d2c8',
    950: '#000000',
  },
}

SCSS

$custom: #51d2c8;
$custom-light: #90e0d8;
$custom-dark: #000000;

JSON

{
  "hex": "#51d2c8",
  "rgb": {
    "r": 81,
    "g": 210,
    "b": 200
  },
  "hsl": {
    "h": 175.349,
    "s": 58.904,
    "l": 57.059
  },
  "oklch": {
    "l": 0.79035,
    "c": 0.11335,
    "h": 188
  },
  "luminance": 0.52013
}

Semantic roles & 50–950 ramp

primary

#51D2C8

secondary

#8D3B41

accent

#4652E2

background

#FCFEFE

surface

#F5FCFB

border

#CFD5D4

text

#0E1514

muted

#7F8483

Preview Lab

Preview with #51D2C8

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

Preview Lab → · Contrast checker → · Palette generator →