#5BB2DF#5BB2DF

#5BB2DF is a light, moderate cyan. Relative luminance 0.394; OKLCH L 72.7% C 0.106 H 233.4°. Best body text is #000000 at 8.88:1 contrast (WCAG AA passes).

Color values

HEX	#5BB2DF
RGB	rgb(91, 178, 223)
HSL	hsl(200, 67%, 62%)
HSV	hsv(200, 59%, 87%)
CMYK	cmyk(59.2%, 20.2%, 0%, 12.5%)
CIE-LAB	lab(69.03, -13.16, -30.52)
CIE-LCH	lch(69.03, 33.23, 246.67°)
OKLab	oklab(72.74% -0.0633 -0.0853)
OKLCH	oklch(72.74% 0.106 233.4)
XYZ	xyz(33.5490, 39.3894, 75.6326)
Luminance	0.3939 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB2DF #DF885B

analogous

#5BDFCA #5BB2DF #5B70DF

triadic

#5BB2DF #DF5BB2 #B2DF5B

tetradic

#5BB2DF #CA5BDF #DF885B #70DF5B

square

#5BB2DF #CA5BDF #DF885B #70DF5B

split-complementary

#5BB2DF #DF5B70 #DFCA5B

monochromatic

#1F74A0 #2999D4 #5BB2DF #8ECAE9 #C1E2F3

Accessibility & contrast

On white

2.37

#5BB2DF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.88

#5BB2DF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB2DF

8.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB2DF	#FFFFFF	#000000	##000000
##5BB2DF	1.00	2.37	8.88	8.88
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.88	21.00	1.00	1.00
##000000	8.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9CB0E1

Deuteranopia (green-blind)

#8AA2DE

Tritanopia (blue-blind)

#00BEC1

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #5bb2df;
/* rgb */ color: rgb(91, 178, 223);
/* oklch */ color: oklch(72.7% 0.106 233.4);

Tailwind

colors: {
  custom: {
    50: '#94c9e9',
    500: '#5bb2df',
    950: '#000000',
  },
}

SCSS

$custom: #5bb2df;
$custom-light: #94c9e9;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb2df",
  "rgb": {
    "r": 91,
    "g": 178,
    "b": 223
  },
  "hsl": {
    "h": 200.455,
    "s": 67.347,
    "l": 61.569
  },
  "oklch": {
    "l": 0.72741,
    "c": 0.10624,
    "h": 233.4
  },
  "luminance": 0.39393
}

Semantic roles & 50–950 ramp

primary

#5BB2DF

secondary

#E3C3B2

accent

#5516CF

background

#F9FCFE

surface

#F2F8FC

border

#CCD1D5

text

#0E1316

muted

#7E8284

Preview Lab

Preview with #5BB2DF

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

Preview Lab → · Contrast checker → · Palette generator →