#55E3F3#55E3F3

#55E3F3 is a very light, vivid teal. Relative luminance 0.633; OKLCH L 84.6% C 0.122 H 205.7°. Best body text is #000000 at 13.67:1 contrast (WCAG AA passes).

Color values

HEX	#55E3F3
RGB	rgb(85, 227, 243)
HSL	hsl(186, 87%, 64%)
HSV	hsv(186, 65%, 95%)
CMYK	cmyk(65%, 6.6%, 0%, 4.7%)
CIE-LAB	lab(83.62, -32.92, -19.02)
CIE-LCH	lch(83.62, 38.02, 210.02°)
OKLab	oklab(84.61% -0.1095 -0.0528)
OKLCH	oklch(84.61% 0.122 205.7)
XYZ	xyz(47.3861, 63.3353, 94.5042)
Luminance	0.6334 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55E3F3 #F36555

analogous

#55F3B4 #55E3F3 #5594F3

triadic

#55E3F3 #F355E3 #E3F355

tetradic

#55E3F3 #B455F3 #F36555 #94F355

square

#55E3F3 #B455F3 #F36555 #94F355

split-complementary

#55E3F3 #F35594 #F3B455

monochromatic

#0EAEC0 #1CDAEF #55E3F3 #8EECF7 #C7F6FB

Accessibility & contrast

On white

1.54

#55E3F3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.67

#55E3F3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55E3F3

13.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55E3F3	#FFFFFF	#000000	##000000
##55E3F3	1.00	1.54	13.67	13.67
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.67	21.00	1.00	1.00
##000000	13.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1DAF4

Deuteranopia (green-blind)

#BAC9F3

Tritanopia (blue-blind)

#00ECE8

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #55e3f3;
/* rgb */ color: rgb(85, 227, 243);
/* oklch */ color: oklch(84.6% 0.122 205.7);

Tailwind

colors: {
  custom: {
    50: '#97ecf7',
    500: '#55e3f3',
    950: '#000000',
  },
}

SCSS

$custom: #55e3f3;
$custom-light: #97ecf7;
$custom-dark: #000000;

JSON

{
  "hex": "#55e3f3",
  "rgb": {
    "r": 85,
    "g": 227,
    "b": 243
  },
  "hsl": {
    "h": 186.076,
    "s": 86.813,
    "l": 64.314
  },
  "oklch": {
    "l": 0.84612,
    "c": 0.12155,
    "h": 205.7
  },
  "luminance": 0.63341
}

Semantic roles & 50–950 ramp

primary

#55E3F3

secondary

#BE3D2E

accent

#1902E3

background

#FCFEFF

surface

#F5FDFE

border

#CFD5D6

text

#0F1617

muted

#808485

Preview Lab

Preview with #55E3F3

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

Preview Lab → · Contrast checker → · Palette generator →