#51F1BC#51F1BC

#51F1BC is a very light, vivid teal. Relative luminance 0.683; OKLCH L 86.2% C 0.153 H 166.9°. Best body text is #000000 at 14.66:1 contrast (WCAG AA passes).

Color values

HEX	#51F1BC
RGB	rgb(81, 241, 188)
HSL	hsl(160, 85%, 63%)
HSV	hsv(160, 66%, 95%)
CMYK	cmyk(66.4%, 0%, 22%, 5.5%)
CIE-LAB	lab(86.15, -53.74, 13.59)
CIE-LCH	lch(86.15, 55.43, 165.81°)
OKLab	oklab(86.16% -0.149 0.0348)
OKLCH	oklch(86.16% 0.153 166.9)
XYZ	xyz(43.9210, 68.2859, 58.4330)
Luminance	0.6829 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51F1BC #F15186

analogous

#51F16C #51F1BC #51D6F1

triadic

#51F1BC #BC51F1 #F1BC51

tetradic

#51F1BC #6C51F1 #F15186 #D6F151

square

#51F1BC #6C51F1 #F15186 #D6F151

split-complementary

#51F1BC #F151D6 #F16C51

monochromatic

#0FB980 #18ECA6 #51F1BC #8AF6D2 #C2FAE8

Accessibility & contrast

On white

1.43

#51F1BC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.66

#51F1BC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51F1BC

14.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51F1BC	#FFFFFF	#000000	##000000
##51F1BC	1.00	1.43	14.66	14.66
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.66	21.00	1.00	1.00
##000000	14.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECE1B9

Deuteranopia (green-blind)

#D6D1BF

Tritanopia (blue-blind)

#00F2E2

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #51f1bc;
/* rgb */ color: rgb(81, 241, 188);
/* oklch */ color: oklch(86.2% 0.153 166.9);

Tailwind

colors: {
  custom: {
    50: '#94f6d0',
    500: '#51f1bc',
    950: '#000000',
  },
}

SCSS

$custom: #51f1bc;
$custom-light: #94f6d0;
$custom-dark: #000000;

JSON

{
  "hex": "#51f1bc",
  "rgb": {
    "r": 81,
    "g": 241,
    "b": 188
  },
  "hsl": {
    "h": 160.125,
    "s": 85.106,
    "l": 63.137
  },
  "oklch": {
    "l": 0.86161,
    "c": 0.153,
    "h": 166.9
  },
  "luminance": 0.68291
}

Semantic roles & 50–950 ramp

primary

#51F1BC

secondary

#B82F5C

accent

#044DE2

background

#FCFFFE

surface

#F5FFFB

border

#CFD7D4

text

#0F1714

muted

#808583

Preview Lab

Preview with #51F1BC

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

Preview Lab → · Contrast checker → · Palette generator →