#5BD9ED#5BD9ED

#5BD9ED is a very light, moderate teal. Relative luminance 0.580; OKLCH L 82.3% C 0.114 H 209.6°. Best body text is #000000 at 12.59:1 contrast (WCAG AA passes).

Color values

HEX	#5BD9ED
RGB	rgb(91, 217, 237)
HSL	hsl(188, 80%, 64%)
HSV	hsv(188, 62%, 93%)
CMYK	cmyk(61.6%, 8.4%, 0%, 7.1%)
CIE-LAB	lab(80.72, -28.90, -20.21)
CIE-LCH	lch(80.72, 35.27, 214.97°)
OKLab	oklab(82.26% -0.0988 -0.0561)
OKLCH	oklch(82.26% 0.114 209.6)
XYZ	xyz(44.4069, 57.9596, 88.9514)
Luminance	0.5796 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BD9ED #ED6F5B

analogous

#5BEDB8 #5BD9ED #5B90ED

triadic

#5BD9ED #ED5BD9 #D9ED5B

tetradic

#5BD9ED #B85BED #ED6F5B #90ED5B

square

#5BD9ED #B85BED #ED6F5B #90ED5B

split-complementary

#5BD9ED #ED5B90 #EDB85B

monochromatic

#14A3B9 #24CCE7 #5BD9ED #92E6F3 #C9F3F9

Accessibility & contrast

On white

1.67

#5BD9ED on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.59

#5BD9ED on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BD9ED

12.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BD9ED	#FFFFFF	#000000	##000000
##5BD9ED	1.00	1.67	12.59	12.59
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.59	21.00	1.00	1.00
##000000	12.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7D2EE

Deuteranopia (green-blind)

#B2C1ED

Tritanopia (blue-blind)

#00E2DF

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #5bd9ed;
/* rgb */ color: rgb(91, 217, 237);
/* oklch */ color: oklch(82.3% 0.114 209.6);

Tailwind

colors: {
  custom: {
    50: '#98e5f2',
    500: '#5bd9ed',
    950: '#000000',
  },
}

SCSS

$custom: #5bd9ed;
$custom-light: #98e5f2;
$custom-dark: #000000;

JSON

{
  "hex": "#5bd9ed",
  "rgb": {
    "r": 91,
    "g": 217,
    "b": 237
  },
  "hsl": {
    "h": 188.219,
    "s": 80.22,
    "l": 64.314
  },
  "oklch": {
    "l": 0.82255,
    "c": 0.11359,
    "h": 209.6
  },
  "luminance": 0.57964
}

Semantic roles & 50–950 ramp

primary

#5BD9ED

secondary

#B84634

accent

#2609DD

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1517

muted

#808485

Preview Lab

Preview with #5BD9ED

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

Preview Lab → · Contrast checker → · Palette generator →