#51CEB9#51CEB9

#51CEB9 is a light, moderate teal. Relative luminance 0.494; OKLCH L 77.6% C 0.115 H 180.1°. Best body text is #000000 at 10.88:1 contrast (WCAG AA passes).

Color values

HEX	#51CEB9
RGB	rgb(81, 206, 185)
HSL	hsl(170, 56%, 56%)
HSV	hsv(170, 61%, 81%)
CMYK	cmyk(60.7%, 0%, 10.2%, 19.2%)
CIE-LAB	lab(75.69, -39.54, 0.16)
CIE-LCH	lch(75.69, 39.54, 179.77°)
OKLab	oklab(77.61% -0.1147 -0.0002)
OKLCH	oklch(77.61% 0.115 180.1)
XYZ	xyz(34.2176, 49.3912, 53.6197)
Luminance	0.4940 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CEB9 #CE5166

analogous

#51CE7B #51CEB9 #51A5CE

triadic

#51CEB9 #B951CE #CEB951

tetradic

#51CEB9 #7B51CE #CE5166 #A5CE51

square

#51CEB9 #7B51CE #CE5166 #A5CE51

split-complementary

#51CEB9 #CE51A5 #CE7B51

monochromatic

#248071 #32B09B #51CEB9 #81DBCC #B1E9DF

Accessibility & contrast

On white

1.93

#51CEB9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.88

#51CEB9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CEB9

10.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CEB9	#FFFFFF	#000000	##000000
##51CEB9	1.00	1.93	10.88	10.88
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.88	21.00	1.00	1.00
##000000	10.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6C3B8

Deuteranopia (green-blind)

#B3B5BB

Tritanopia (blue-blind)

#00D1C8

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #51ceb9;
/* rgb */ color: rgb(81, 206, 185);
/* oklch */ color: oklch(77.6% 0.115 180.1);

Tailwind

colors: {
  custom: {
    50: '#8fddce',
    500: '#51ceb9',
    950: '#000000',
  },
}

SCSS

$custom: #51ceb9;
$custom-light: #8fddce;
$custom-dark: #000000;

JSON

{
  "hex": "#51ceb9",
  "rgb": {
    "r": 81,
    "g": 206,
    "b": 185
  },
  "hsl": {
    "h": 169.92,
    "s": 56.054,
    "l": 56.275
  },
  "oklch": {
    "l": 0.77607,
    "c": 0.11472,
    "h": 180.1
  },
  "luminance": 0.49395
}

Semantic roles & 50–950 ramp

primary

#51CEB9

secondary

#D7A4AC

accent

#4862DF

background

#F9FDFC

surface

#F2FBF9

border

#CCD4D2

text

#0E1513

muted

#7E8382

Preview Lab

Preview with #51CEB9

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

Preview Lab → · Contrast checker → · Palette generator →