#5C91DB#5C91DB

#5C91DB is a light, vivid cyan. Relative luminance 0.276; OKLCH L 65.2% C 0.125 H 256.9°. Best body text is #000000 at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#5C91DB
RGB	rgb(92, 145, 219)
HSL	hsl(215, 64%, 61%)
HSV	hsv(215, 58%, 86%)
CMYK	cmyk(58%, 33.8%, 0%, 14.1%)
CIE-LAB	lab(59.56, 4.29, -43.07)
CIE-LCH	lch(59.56, 43.29, 275.69°)
OKLab	oklab(65.23% -0.0282 -0.1217)
OKLCH	oklch(65.23% 0.125 256.9)
XYZ	xyz(27.3207, 27.6382, 70.8991)
Luminance	0.2764 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5C91DB #DBA65C

analogous

#5CD0DB #5C91DB #665CDB

triadic

#5C91DB #DB5C91 #91DB5C

tetradic

#5C91DB #DB5CD0 #DBA65C #5CDB66

square

#5C91DB #DB5CD0 #DBA65C #5CDB66

split-complementary

#5C91DB #DB665C #D0DB5C

monochromatic

#22549A #2D70CD #5C91DB #8EB3E6 #C0D5F1

Accessibility & contrast

On white

3.22

#5C91DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.53

#5C91DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5C91DB

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5C91DB	#FFFFFF	#000000	##000000
##5C91DB	1.00	3.22	6.53	6.53
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.53	21.00	1.00	1.00
##000000	6.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7296DE

Deuteranopia (green-blind)

#628AD9

Tritanopia (blue-blind)

#00A2AC

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #5c91db;
/* rgb */ color: rgb(92, 145, 219);
/* oklch */ color: oklch(65.2% 0.125 256.9);

Tailwind

colors: {
  custom: {
    50: '#93b0e6',
    500: '#5c91db',
    950: '#000000',
  },
}

SCSS

$custom: #5c91db;
$custom-light: #93b0e6;
$custom-dark: #000000;

JSON

{
  "hex": "#5c91db",
  "rgb": {
    "r": 92,
    "g": 145,
    "b": 219
  },
  "hsl": {
    "h": 214.961,
    "s": 63.819,
    "l": 60.98
  },
  "oklch": {
    "l": 0.65229,
    "c": 0.12497,
    "h": 256.9
  },
  "luminance": 0.27641
}

Semantic roles & 50–950 ramp

primary

#5C91DB

secondary

#E1CDB1

accent

#811ACC

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #5C91DB

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

Preview Lab → · Contrast checker → · Palette generator →