#51DEA2#51DEA2

#51DEA2 is a light, vivid teal. Relative luminance 0.566; OKLCH L 80.9% C 0.149 H 161.6°. Best body text is #000000 at 12.32:1 contrast (WCAG AA passes).

Color values

HEX	#51DEA2
RGB	rgb(81, 222, 162)
HSL	hsl(154, 68%, 59%)
HSV	hsv(154, 64%, 87%)
CMYK	cmyk(63.5%, 0%, 27%, 12.9%)
CIE-LAB	lab(79.95, -51.71, 18.47)
CIE-LCH	lch(79.95, 54.91, 160.34°)
OKLab	oklab(80.91% -0.1418 0.0471)
OKLCH	oklch(80.91% 0.149 161.6)
XYZ	xyz(36.0327, 56.5967, 43.2007)
Luminance	0.5660 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DEA2 #DE518D

analogous

#51DE5C #51DEA2 #51D4DE

triadic

#51DEA2 #A251DE #DEA251

tetradic

#51DEA2 #5C51DE #DE518D #D4DE51

square

#51DEA2 #5C51DE #DE518D #D4DE51

split-complementary

#51DEA2 #DE51D4 #DE5C51

monochromatic

#1D9863 #27CB85 #51DEA2 #84E8BD #B8F2D9

Accessibility & contrast

On white

1.70

#51DEA2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.32

#51DEA2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DEA2

12.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DEA2	#FFFFFF	#000000	##000000
##51DEA2	1.00	1.70	12.32	12.32
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.32	21.00	1.00	1.00
##000000	12.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBCE9F

Deuteranopia (green-blind)

#C8C1A6

Tritanopia (blue-blind)

#00DECE

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #51dea2;
/* rgb */ color: rgb(81, 222, 162);
/* oklch */ color: oklch(80.9% 0.149 161.6);

Tailwind

colors: {
  custom: {
    50: '#90e9bd',
    500: '#51dea2',
    950: '#000000',
  },
}

SCSS

$custom: #51dea2;
$custom-light: #90e9bd;
$custom-dark: #000000;

JSON

{
  "hex": "#51dea2",
  "rgb": {
    "r": 81,
    "g": 222,
    "b": 162
  },
  "hsl": {
    "h": 154.468,
    "s": 68.116,
    "l": 59.412
  },
  "oklch": {
    "l": 0.80908,
    "c": 0.14938,
    "h": 161.6
  },
  "luminance": 0.56601
}

Semantic roles & 50–950 ramp

primary

#51DEA2

secondary

#9C3762

accent

#3D87EB

background

#FCFEFD

surface

#F5FDF8

border

#CFD5D1

text

#0E1612

muted

#7F8482

Preview Lab

Preview with #51DEA2

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

Preview Lab → · Contrast checker → · Palette generator →