#51ECB5#51ECB5

#51ECB5 is a very light, vivid teal. Relative luminance 0.651; OKLCH L 84.8% C 0.152 H 165.5°. Best body text is #000000 at 14.02:1 contrast (WCAG AA passes).

Color values

HEX	#51ECB5
RGB	rgb(81, 236, 181)
HSL	hsl(159, 80%, 62%)
HSV	hsv(159, 66%, 93%)
CMYK	cmyk(65.7%, 0%, 23.3%, 7.5%)
CIE-LAB	lab(84.52, -53.27, 14.94)
CIE-LCH	lch(84.52, 55.33, 164.34°)
OKLab	oklab(84.78% -0.1472 0.0382)
OKLCH	oklch(84.78% 0.152 165.5)
XYZ	xyz(41.7249, 65.0719, 54.0683)
Luminance	0.6508 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51ECB5 #EC5188

analogous

#51EC68 #51ECB5 #51D5EC

triadic

#51ECB5 #B551EC #ECB551

tetradic

#51ECB5 #6851EC #EC5188 #D5EC51

square

#51ECB5 #6851EC #EC5188 #D5EC51

split-complementary

#51ECB5 #EC51D5 #EC6851

monochromatic

#13AF78 #1AE69E #51ECB5 #88F2CC #BFF8E4

Accessibility & contrast

On white

1.50

#51ECB5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.02

#51ECB5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51ECB5

14.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51ECB5	#FFFFFF	#000000	##000000
##51ECB5	1.00	1.50	14.02	14.02
#FFFFFF	1.50	1.00	21.00	21.00
#000000	14.02	21.00	1.00	1.00
##000000	14.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7DCB2

Deuteranopia (green-blind)

#D2CDB9

Tritanopia (blue-blind)

#00ECDD

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #51ecb5;
/* rgb */ color: rgb(81, 236, 181);
/* oklch */ color: oklch(84.8% 0.152 165.5);

Tailwind

colors: {
  custom: {
    50: '#93f3cb',
    500: '#51ecb5',
    950: '#000000',
  },
}

SCSS

$custom: #51ecb5;
$custom-light: #93f3cb;
$custom-dark: #000000;

JSON

{
  "hex": "#51ecb5",
  "rgb": {
    "r": 81,
    "g": 236,
    "b": 181
  },
  "hsl": {
    "h": 158.71,
    "s": 80.311,
    "l": 62.157
  },
  "oklch": {
    "l": 0.84779,
    "c": 0.15208,
    "h": 165.5
  },
  "luminance": 0.65076
}

Semantic roles & 50–950 ramp

primary

#51ECB5

secondary

#B0315E

accent

#0954DD

background

#FCFFFD

surface

#F5FEF9

border

#CFD6D2

text

#0E1713

muted

#7F8582

Preview Lab

Preview with #51ECB5

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

Preview Lab → · Contrast checker → · Palette generator →