#51ECBB#51ECBB

#51ECBB is a very light, vivid teal. Relative luminance 0.653; OKLCH L 84.9% C 0.148 H 168.0°. Best body text is #000000 at 14.07:1 contrast (WCAG AA passes).

Color values

HEX	#51ECBB
RGB	rgb(81, 236, 187)
HSL	hsl(161, 80%, 62%)
HSV	hsv(161, 66%, 93%)
CMYK	cmyk(65.7%, 0%, 20.8%, 7.5%)
CIE-LAB	lab(84.65, -51.93, 11.99)
CIE-LCH	lch(84.65, 53.30, 167.00°)
OKLab	oklab(84.93% -0.1445 0.0307)
OKLCH	oklch(84.93% 0.148 168)
XYZ	xyz(42.3538, 65.3234, 57.3806)
Luminance	0.6533 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51ECBB #EC5182

analogous

#51EC6D #51ECBB #51D0EC

triadic

#51ECBB #BB51EC #ECBB51

tetradic

#51ECBB #6D51EC #EC5182 #D0EC51

square

#51ECBB #6D51EC #EC5182 #D0EC51

split-complementary

#51ECBB #EC51D0 #EC6D51

monochromatic

#13AF7E #1AE6A5 #51ECBB #88F2D1 #BFF8E6

Accessibility & contrast

On white

1.49

#51ECBB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.07

#51ECBB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51ECBB

14.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51ECBB	#FFFFFF	#000000	##000000
##51ECBB	1.00	1.49	14.07	14.07
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.07	21.00	1.00	1.00
##000000	14.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6DCB8

Deuteranopia (green-blind)

#D1CDBE

Tritanopia (blue-blind)

#00EDDE

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #51ecbb;
/* rgb */ color: rgb(81, 236, 187);
/* oklch */ color: oklch(84.9% 0.148 168.0);

Tailwind

colors: {
  custom: {
    50: '#93f3cf',
    500: '#51ecbb',
    950: '#000000',
  },
}

SCSS

$custom: #51ecbb;
$custom-light: #93f3cf;
$custom-dark: #000000;

JSON

{
  "hex": "#51ecbb",
  "rgb": {
    "r": 81,
    "g": 236,
    "b": 187
  },
  "hsl": {
    "h": 161.032,
    "s": 80.311,
    "l": 62.157
  },
  "oklch": {
    "l": 0.84927,
    "c": 0.14772,
    "h": 168
  },
  "luminance": 0.65328
}

Semantic roles & 50–950 ramp

primary

#51ECBB

secondary

#B03159

accent

#094CDD

background

#FCFFFE

surface

#F5FEFB

border

#CFD6D4

text

#0E1713

muted

#7F8583

Preview Lab

Preview with #51ECBB

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

Preview Lab → · Contrast checker → · Palette generator →