#51F4BE#51F4BE

#51F4BE is a very light, vivid teal. Relative luminance 0.702; OKLCH L 86.9% C 0.155 H 166.8°. Best body text is #000000 at 15.03:1 contrast (WCAG AA passes).

Color values

HEX	#51F4BE
RGB	rgb(81, 244, 190)
HSL	hsl(160, 88%, 64%)
HSV	hsv(160, 67%, 96%)
CMYK	cmyk(66.8%, 0%, 22.1%, 4.3%)
CIE-LAB	lab(87.08, -54.50, 13.86)
CIE-LCH	lch(87.08, 56.24, 165.73°)
OKLab	oklab(86.94% -0.1511 0.0355)
OKLCH	oklch(86.94% 0.155 166.8)
XYZ	xyz(45.0334, 70.1634, 59.8748)
Luminance	0.7017 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51F4BE #F45187

analogous

#51F46C #51F4BE #51D8F4

triadic

#51F4BE #BE51F4 #F4BE51

tetradic

#51F4BE #6C51F4 #F45187 #D8F451

square

#51F4BE #6C51F4 #F45187 #D8F451

split-complementary

#51F4BE #F451D8 #F46C51

monochromatic

#0CBF83 #17F0A8 #51F4BE #8BF8D4 #C4FBE9

Accessibility & contrast

On white

1.40

#51F4BE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.03

#51F4BE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51F4BE

15.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51F4BE	#FFFFFF	#000000	##000000
##51F4BE	1.00	1.40	15.03	15.03
#FFFFFF	1.40	1.00	21.00	21.00
#000000	15.03	21.00	1.00	1.00
##000000	15.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFE3BB

Deuteranopia (green-blind)

#D9D4C2

Tritanopia (blue-blind)

#00F5E5

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #51f4be;
/* rgb */ color: rgb(81, 244, 190);
/* oklch */ color: oklch(86.9% 0.155 166.8);

Tailwind

colors: {
  custom: {
    50: '#94f9d1',
    500: '#51f4be',
    950: '#000000',
  },
}

SCSS

$custom: #51f4be;
$custom-light: #94f9d1;
$custom-dark: #000000;

JSON

{
  "hex": "#51f4be",
  "rgb": {
    "r": 81,
    "g": 244,
    "b": 190
  },
  "hsl": {
    "h": 160.123,
    "s": 88.108,
    "l": 63.725
  },
  "oklch": {
    "l": 0.86935,
    "c": 0.15517,
    "h": 166.8
  },
  "luminance": 0.70168
}

Semantic roles & 50–950 ramp

primary

#51F4BE

secondary

#BD2D5C

accent

#014CE5

background

#FCFFFE

surface

#F5FFFB

border

#CFD7D4

text

#0F1714

muted

#808583

Preview Lab

Preview with #51F4BE

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

Preview Lab → · Contrast checker → · Palette generator →