#5BAFE9#5BAFE9

#5BAFE9 is a light, moderate cyan. Relative luminance 0.388; OKLCH L 72.5% C 0.118 H 241.1°. Best body text is #000000 at 8.75:1 contrast (WCAG AA passes).

Color values

HEX	#5BAFE9
RGB	rgb(91, 175, 233)
HSL	hsl(205, 76%, 64%)
HSV	hsv(205, 61%, 91%)
CMYK	cmyk(60.9%, 24.9%, 0%, 8.6%)
CIE-LAB	lab(68.58, -8.43, -36.69)
CIE-LCH	lch(68.58, 37.64, 257.06°)
OKLab	oklab(72.51% -0.0568 -0.103)
OKLCH	oklch(72.51% 0.118 241.1)
XYZ	xyz(34.3468, 38.7640, 82.7471)
Luminance	0.3877 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BAFE9 #E9955B

analogous

#5BE9DC #5BAFE9 #5B68E9

triadic

#5BAFE9 #E95BAF #AFE95B

tetradic

#5BAFE9 #DC5BE9 #E9955B #68E95B

square

#5BAFE9 #DC5BE9 #E9955B #68E95B

split-complementary

#5BAFE9 #E95B68 #E9DC5B

monochromatic

#1873B2 #2595E2 #5BAFE9 #91C9F0 #C7E4F7

Accessibility & contrast

On white

2.40

#5BAFE9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.75

#5BAFE9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BAFE9

8.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BAFE9	#FFFFFF	#000000	##000000
##5BAFE9	1.00	2.40	8.75	8.75
#FFFFFF	2.40	1.00	21.00	21.00
#000000	8.75	21.00	1.00	1.00
##000000	8.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#95AFEC

Deuteranopia (green-blind)

#82A1E8

Tritanopia (blue-blind)

#00BDC3

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #5bafe9;
/* rgb */ color: rgb(91, 175, 233);
/* oklch */ color: oklch(72.5% 0.118 241.1);

Tailwind

colors: {
  custom: {
    50: '#95c6f0',
    500: '#5bafe9',
    950: '#000000',
  },
}

SCSS

$custom: #5bafe9;
$custom-light: #95c6f0;
$custom-dark: #000000;

JSON

{
  "hex": "#5bafe9",
  "rgb": {
    "r": 91,
    "g": 175,
    "b": 233
  },
  "hsl": {
    "h": 204.507,
    "s": 76.344,
    "l": 63.529
  },
  "oklch": {
    "l": 0.72514,
    "c": 0.11766,
    "h": 241.1
  },
  "luminance": 0.38767
}

Semantic roles & 50–950 ramp

primary

#5BAFE9

secondary

#E9CBB7

accent

#600DD9

background

#F9FCFE

surface

#F2F8FD

border

#CCD1D5

text

#0E1316

muted

#7E8284

Preview Lab

Preview with #5BAFE9

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

Preview Lab → · Contrast checker → · Palette generator →