#51F2DE#51F2DE

#51F2DE is a very light, vivid teal. Relative luminance 0.705; OKLCH L 87.3% C 0.135 H 183.3°. Best body text is #000000 at 15.11:1 contrast (WCAG AA passes).

Color values

HEX	#51F2DE
RGB	rgb(81, 242, 222)
HSL	hsl(173, 86%, 63%)
HSV	hsv(173, 67%, 95%)
CMYK	cmyk(66.5%, 0%, 8.3%, 5.1%)
CIE-LAB	lab(87.25, -45.99, -2.57)
CIE-LCH	lch(87.25, 46.06, 183.20°)
OKLab	oklab(87.33% -0.1349 -0.0077)
OKLCH	oklch(87.33% 0.135 183.3)
XYZ	xyz(48.3241, 70.5220, 80.1584)
Luminance	0.7053 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51F2DE #F25165

analogous

#51F28E #51F2DE #51B5F2

triadic

#51F2DE #DE51F2 #F2DE51

tetradic

#51F2DE #8E51F2 #F25165 #B5F251

square

#51F2DE #8E51F2 #F25165 #B5F251

split-complementary

#51F2DE #F251B5 #F28E51

monochromatic

#0EBBA5 #18EED3 #51F2DE #8AF6E9 #C3FBF4

Accessibility & contrast

On white

1.39

#51F2DE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.11

#51F2DE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51F2DE

15.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51F2DE	#FFFFFF	#000000	##000000
##51F2DE	1.00	1.39	15.11	15.11
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.11	21.00	1.00	1.00
##000000	15.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7E5DD

Deuteranopia (green-blind)

#D0D3E0

Tritanopia (blue-blind)

#00F7EC

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #51f2de;
/* rgb */ color: rgb(81, 242, 222);
/* oklch */ color: oklch(87.3% 0.135 183.3);

Tailwind

colors: {
  custom: {
    50: '#95f7e8',
    500: '#51f2de',
    950: '#000000',
  },
}

SCSS

$custom: #51f2de;
$custom-light: #95f7e8;
$custom-dark: #000000;

JSON

{
  "hex": "#51f2de",
  "rgb": {
    "r": 81,
    "g": 242,
    "b": 222
  },
  "hsl": {
    "h": 172.547,
    "s": 86.096,
    "l": 63.333
  },
  "oklch": {
    "l": 0.8733,
    "c": 0.1351,
    "h": 183.3
  },
  "luminance": 0.70528
}

Semantic roles & 50–950 ramp

primary

#51F2DE

secondary

#B92E3F

accent

#031FE3

background

#FCFFFE

surface

#F5FFFC

border

#CFD7D5

text

#0F1716

muted

#808584

Preview Lab

Preview with #51F2DE

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

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