#5BB7D9#5BB7D9

#5BB7D9 is a light, moderate cyan. Relative luminance 0.411; OKLCH L 73.6% C 0.100 H 224.9°. Best body text is #000000 at 9.22:1 contrast (WCAG AA passes).

Color values

HEX	#5BB7D9
RGB	rgb(91, 183, 217)
HSL	hsl(196, 62%, 60%)
HSV	hsv(196, 58%, 85%)
CMYK	cmyk(58.1%, 15.7%, 0%, 14.9%)
CIE-LAB	lab(70.24, -17.62, -25.37)
CIE-LCH	lch(70.24, 30.89, 235.23°)
OKLab	oklab(73.63% -0.0709 -0.0706)
OKLCH	oklch(73.63% 0.1 224.9)
XYZ	xyz(33.7674, 41.0976, 71.7853)
Luminance	0.4110 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB7D9 #D97D5B

analogous

#5BD9BC #5BB7D9 #5B78D9

triadic

#5BB7D9 #D95BB7 #B7D95B

tetradic

#5BB7D9 #BC5BD9 #D97D5B #78D95B

square

#5BB7D9 #BC5BD9 #D97D5B #78D95B

split-complementary

#5BB7D9 #D95B78 #D9BC5B

monochromatic

#237797 #2E9FC8 #5BB7D9 #8DCDE5 #BEE3F0

Accessibility & contrast

On white

2.28

#5BB7D9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.22

#5BB7D9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB7D9

9.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB7D9	#FFFFFF	#000000	##000000
##5BB7D9	1.00	2.28	9.22	9.22
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.22	21.00	1.00	1.00
##000000	9.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4B3DB

Deuteranopia (green-blind)

#92A6D9

Tritanopia (blue-blind)

#00C1C2

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #5bb7d9;
/* rgb */ color: rgb(91, 183, 217);
/* oklch */ color: oklch(73.6% 0.100 224.9);

Tailwind

colors: {
  custom: {
    50: '#94cce4',
    500: '#5bb7d9',
    950: '#000000',
  },
}

SCSS

$custom: #5bb7d9;
$custom-light: #94cce4;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb7d9",
  "rgb": {
    "r": 91,
    "g": 183,
    "b": 217
  },
  "hsl": {
    "h": 196.19,
    "s": 62.376,
    "l": 60.392
  },
  "oklch": {
    "l": 0.73631,
    "c": 0.10005,
    "h": 224.9
  },
  "luminance": 0.41101
}

Semantic roles & 50–950 ramp

primary

#5BB7D9

secondary

#E0BDB0

accent

#4B1BCA

background

#F9FCFD

surface

#F2F8FB

border

#CCD1D4

text

#0E1315

muted

#7E8283

Preview Lab

Preview with #5BB7D9

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

Preview Lab → · Contrast checker → · Palette generator →