#5BD7E9#5BD7E9

#5BD7E9 is a light, moderate teal. Relative luminance 0.567; OKLCH L 81.6% C 0.112 H 208.4°. Best body text is #000000 at 12.34:1 contrast (WCAG AA passes).

Color values

HEX	#5BD7E9
RGB	rgb(91, 215, 233)
HSL	hsl(188, 76%, 64%)
HSV	hsv(188, 61%, 91%)
CMYK	cmyk(60.9%, 7.7%, 0%, 8.6%)
CIE-LAB	lab(80.01, -29.07, -19.15)
CIE-LCH	lch(80.01, 34.81, 213.37°)
OKLab	oklab(81.65% -0.0983 -0.0531)
OKLCH	oklch(81.65% 0.112 208.4)
XYZ	xyz(43.3167, 56.7037, 85.7371)
Luminance	0.5671 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BD7E9 #E96D5B

analogous

#5BE9B4 #5BD7E9 #5B90E9

triadic

#5BD7E9 #E95BD7 #D7E95B

tetradic

#5BD7E9 #B45BE9 #E96D5B #90E95B

square

#5BD7E9 #B45BE9 #E96D5B #90E95B

split-complementary

#5BD7E9 #E95B90 #E9B45B

monochromatic

#189EB2 #25CAE2 #5BD7E9 #91E4F0 #C7F1F7

Accessibility & contrast

On white

1.70

#5BD7E9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.34

#5BD7E9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BD7E9

12.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BD7E9	#FFFFFF	#000000	##000000
##5BD7E9	1.00	1.70	12.34	12.34
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.34	21.00	1.00	1.00
##000000	12.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6CFEA

Deuteranopia (green-blind)

#B1C0E9

Tritanopia (blue-blind)

#00E0DC

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #5bd7e9;
/* rgb */ color: rgb(91, 215, 233);
/* oklch */ color: oklch(81.6% 0.112 208.4);

Tailwind

colors: {
  custom: {
    50: '#97e3f0',
    500: '#5bd7e9',
    950: '#000000',
  },
}

SCSS

$custom: #5bd7e9;
$custom-light: #97e3f0;
$custom-dark: #000000;

JSON

{
  "hex": "#5bd7e9",
  "rgb": {
    "r": 91,
    "g": 215,
    "b": 233
  },
  "hsl": {
    "h": 187.606,
    "s": 76.344,
    "l": 63.529
  },
  "oklch": {
    "l": 0.81645,
    "c": 0.11174,
    "h": 208.4
  },
  "luminance": 0.56708
}

Semantic roles & 50–950 ramp

primary

#5BD7E9

secondary

#B24636

accent

#270DD9

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1516

muted

#808485

Preview Lab

Preview with #5BD7E9

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

Preview Lab → · Contrast checker → · Palette generator →