#51DEAC#51DEAC

#51DEAC is a light, vivid teal. Relative luminance 0.570; OKLCH L 81.1% C 0.141 H 165.9°. Best body text is #000000 at 12.39:1 contrast (WCAG AA passes).

Color values

HEX	#51DEAC
RGB	rgb(81, 222, 172)
HSL	hsl(159, 68%, 59%)
HSV	hsv(159, 64%, 87%)
CMYK	cmyk(63.5%, 0%, 22.5%, 12.9%)
CIE-LAB	lab(80.16, -49.54, 13.51)
CIE-LCH	lch(80.16, 51.35, 164.75°)
OKLab	oklab(81.15% -0.1372 0.0346)
OKLCH	oklch(81.15% 0.141 165.9)
XYZ	xyz(36.9571, 56.9665, 48.0697)
Luminance	0.5697 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DEAC #DE5183

analogous

#51DE65 #51DEAC #51CADE

triadic

#51DEAC #AC51DE #DEAC51

tetradic

#51DEAC #6551DE #DE5183 #CADE51

square

#51DEAC #6551DE #DE5183 #CADE51

split-complementary

#51DEAC #DE51CA #DE6551

monochromatic

#1D986C #27CB91 #51DEAC #84E8C5 #B8F2DD

Accessibility & contrast

On white

1.69

#51DEAC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.39

#51DEAC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DEAC

12.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DEAC	#FFFFFF	#000000	##000000
##51DEAC	1.00	1.69	12.39	12.39
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.39	21.00	1.00	1.00
##000000	12.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9CFA9

Deuteranopia (green-blind)

#C6C1AF

Tritanopia (blue-blind)

#00DFD0

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #51deac;
/* rgb */ color: rgb(81, 222, 172);
/* oklch */ color: oklch(81.1% 0.141 165.9);

Tailwind

colors: {
  custom: {
    50: '#90e9c4',
    500: '#51deac',
    950: '#000000',
  },
}

SCSS

$custom: #51deac;
$custom-light: #90e9c4;
$custom-dark: #000000;

JSON

{
  "hex": "#51deac",
  "rgb": {
    "r": 81,
    "g": 222,
    "b": 172
  },
  "hsl": {
    "h": 158.723,
    "s": 68.116,
    "l": 59.412
  },
  "oklch": {
    "l": 0.81147,
    "c": 0.14149,
    "h": 165.9
  },
  "luminance": 0.5697
}

Semantic roles & 50–950 ramp

primary

#51DEAC

secondary

#9C375B

accent

#3D7BEB

background

#FCFEFD

surface

#F5FDF9

border

#CFD5D2

text

#0E1612

muted

#7F8482

Preview Lab

Preview with #51DEAC

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

Preview Lab → · Contrast checker → · Palette generator →