#51E4C8#51E4C8

#51E4C8 is a very light, vivid teal. Relative luminance 0.614; OKLCH L 83.4% C 0.131 H 177.8°. Best body text is #000000 at 13.28:1 contrast (WCAG AA passes).

Color values

HEX	#51E4C8
RGB	rgb(81, 228, 200)
HSL	hsl(169, 73%, 61%)
HSV	hsv(169, 64%, 89%)
CMYK	cmyk(64.5%, 0%, 12.3%, 10.6%)
CIE-LAB	lab(82.59, -45.48, 2.20)
CIE-LCH	lch(82.59, 45.53, 177.23°)
OKLab	oklab(83.35% -0.1306 0.0051)
OKLCH	oklch(83.35% 0.131 177.8)
XYZ	xyz(41.5571, 61.4017, 64.2940)
Luminance	0.6141 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E4C8 #E4516D

analogous

#51E47E #51E4C8 #51B7E4

triadic

#51E4C8 #C851E4 #E4C851

tetradic

#51E4C8 #7E51E4 #E4516D #B7E451

square

#51E4C8 #7E51E4 #E4516D #B7E451

split-complementary

#51E4C8 #E451B7 #E47E51

monochromatic

#19A288 #21D7B4 #51E4C8 #86ECD9 #BBF4E9

Accessibility & contrast

On white

1.58

#51E4C8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.28

#51E4C8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E4C8

13.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E4C8	#FFFFFF	#000000	##000000
##51E4C8	1.00	1.58	13.28	13.28
#FFFFFF	1.58	1.00	21.00	21.00
#000000	13.28	21.00	1.00	1.00
##000000	13.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBD7C7

Deuteranopia (green-blind)

#C6C7CA

Tritanopia (blue-blind)

#00E7DC

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #51e4c8;
/* rgb */ color: rgb(81, 228, 200);
/* oklch */ color: oklch(83.4% 0.131 177.8);

Tailwind

colors: {
  custom: {
    50: '#92edd8',
    500: '#51e4c8',
    950: '#000000',
  },
}

SCSS

$custom: #51e4c8;
$custom-light: #92edd8;
$custom-dark: #000000;

JSON

{
  "hex": "#51e4c8",
  "rgb": {
    "r": 81,
    "g": 228,
    "b": 200
  },
  "hsl": {
    "h": 168.571,
    "s": 73.134,
    "l": 60.588
  },
  "oklch": {
    "l": 0.8335,
    "c": 0.13074,
    "h": 177.8
  },
  "luminance": 0.61406
}

Semantic roles & 50–950 ramp

primary

#51E4C8

secondary

#A4354A

accent

#1036D5

background

#FCFFFE

surface

#F5FEFB

border

#CFD6D4

text

#0E1614

muted

#7F8583

Preview Lab

Preview with #51E4C8

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

Preview Lab → · Contrast checker → · Palette generator →