#51DFE7#51DFE7

#51DFE7 is a very light, moderate teal. Relative luminance 0.603; OKLCH L 83.1% C 0.120 H 200.5°. Best body text is #000000 at 13.06:1 contrast (WCAG AA passes).

Color values

HEX	#51DFE7
RGB	rgb(81, 223, 231)
HSL	hsl(183, 76%, 61%)
HSV	hsv(183, 65%, 91%)
CMYK	cmyk(64.9%, 3.5%, 0%, 9.4%)
CIE-LAB	lab(82.00, -35.02, -15.12)
CIE-LCH	lch(82.00, 38.15, 203.35°)
OKLab	oklab(83.15% -0.1123 -0.0419)
OKLCH	oklch(83.15% 0.12 200.5)
XYZ	xyz(44.1985, 60.2893, 84.8934)
Luminance	0.6029 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DFE7 #E75951

analogous

#51E7A4 #51DFE7 #5194E7

triadic

#51DFE7 #E751DF #DFE751

tetradic

#51DFE7 #A451E7 #E75951 #94E751

square

#51DFE7 #A451E7 #E75951 #94E751

split-complementary

#51DFE7 #E75194 #E7A451

monochromatic

#179FA7 #1ED2DC #51DFE7 #87E9EE #BDF3F6

Accessibility & contrast

On white

1.61

#51DFE7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.06

#51DFE7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DFE7

13.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DFE7	#FFFFFF	#000000	##000000
##51DFE7	1.00	1.61	13.06	13.06
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.06	21.00	1.00	1.00
##000000	13.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFD6E8

Deuteranopia (green-blind)

#B9C5E8

Tritanopia (blue-blind)

#00E7E1

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #51dfe7;
/* rgb */ color: rgb(81, 223, 231);
/* oklch */ color: oklch(83.1% 0.120 200.5);

Tailwind

colors: {
  custom: {
    50: '#94e9ee',
    500: '#51dfe7',
    950: '#000000',
  },
}

SCSS

$custom: #51dfe7;
$custom-light: #94e9ee;
$custom-dark: #000000;

JSON

{
  "hex": "#51dfe7",
  "rgb": {
    "r": 81,
    "g": 223,
    "b": 231
  },
  "hsl": {
    "h": 183.2,
    "s": 75.758,
    "l": 61.176
  },
  "oklch": {
    "l": 0.83149,
    "c": 0.11988,
    "h": 200.5
  },
  "luminance": 0.60294
}

Semantic roles & 50–950 ramp

primary

#51DFE7

secondary

#A83A34

accent

#180ED8

background

#FCFEFF

surface

#F5FDFE

border

#CFD5D6

text

#0F1616

muted

#808485

Preview Lab

Preview with #51DFE7

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

Preview Lab → · Contrast checker → · Palette generator →