#5C99DD#5C99DD

#5C99DD is a light, moderate cyan. Relative luminance 0.303; OKLCH L 67.1% C 0.120 H 252.4°. Best body text is #000000 at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#5C99DD
RGB	rgb(92, 153, 221)
HSL	hsl(212, 65%, 61%)
HSV	hsv(212, 58%, 87%)
CMYK	cmyk(58.4%, 30.8%, 0%, 13.3%)
CIE-LAB	lab(61.89, 0.29, -40.52)
CIE-LCH	lch(61.89, 40.52, 270.41°)
OKLab	oklab(67.08% -0.0363 -0.1143)
OKLCH	oklch(67.08% 0.12 252.4)
XYZ	xyz(28.8513, 30.2757, 72.7160)
Luminance	0.3028 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5C99DD #DDA05C

analogous

#5CDADD #5C99DD #605CDD

triadic

#5C99DD #DD5C99 #99DD5C

tetradic

#5C99DD #DD5CDA #DDA05C #5CDD60

square

#5C99DD #DD5CDA #DDA05C #5CDD60

split-complementary

#5C99DD #DD605C #DADD5C

monochromatic

#215C9E #2B79D0 #5C99DD #8FB9E8 #C1D8F2

Accessibility & contrast

On white

2.98

#5C99DD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.06

#5C99DD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5C99DD

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5C99DD	#FFFFFF	#000000	##000000
##5C99DD	1.00	2.98	7.06	7.06
#FFFFFF	2.98	1.00	21.00	21.00
#000000	7.06	21.00	1.00	1.00
##000000	7.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D9CE0

Deuteranopia (green-blind)

#6C90DC

Tritanopia (blue-blind)

#00A9B1

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #5c99dd;
/* rgb */ color: rgb(92, 153, 221);
/* oklch */ color: oklch(67.1% 0.120 252.4);

Tailwind

colors: {
  custom: {
    50: '#94b6e8',
    500: '#5c99dd',
    950: '#000000',
  },
}

SCSS

$custom: #5c99dd;
$custom-light: #94b6e8;
$custom-dark: #000000;

JSON

{
  "hex": "#5c99dd",
  "rgb": {
    "r": 92,
    "g": 153,
    "b": 221
  },
  "hsl": {
    "h": 211.628,
    "s": 65.482,
    "l": 61.373
  },
  "oklch": {
    "l": 0.67083,
    "c": 0.1199,
    "h": 252.4
  },
  "luminance": 0.30278
}

Semantic roles & 50–950 ramp

primary

#5C99DD

secondary

#E3CCB2

accent

#7818CD

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #5C99DD

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

Preview Lab → · Contrast checker → · Palette generator →