#5D99DA#5D99DA

#5D99DA is a light, moderate cyan. Relative luminance 0.302; OKLCH L 67.0% C 0.116 H 251.7°. Best body text is #000000 at 7.03:1 contrast (WCAG AA passes).

Color values

HEX	#5D99DA
RGB	rgb(93, 153, 218)
HSL	hsl(211, 63%, 61%)
HSV	hsv(211, 57%, 85%)
CMYK	cmyk(57.3%, 29.8%, 0%, 14.5%)
CIE-LAB	lab(61.80, -0.46, -39.00)
CIE-LCH	lch(61.80, 39.00, 269.32°)
OKLab	oklab(66.98% -0.0364 -0.1098)
OKLCH	oklch(66.98% 0.116 251.7)
XYZ	xyz(28.5558, 30.1691, 70.6345)
Luminance	0.3017 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5D99DA #DA9E5D

analogous

#5DD7DA #5D99DA #5F5DDA

triadic

#5D99DA #DA5D99 #99DA5D

tetradic

#5D99DA #DA5DD7 #DA9E5D #5DDA5F

square

#5D99DA #DA5DD7 #DA9E5D #5DDA5F

split-complementary

#5D99DA #DA5F5D #D7DA5D

monochromatic

#235C9A #2E7ACB #5D99DA #8FB8E5 #C1D8F1

Accessibility & contrast

On white

2.99

#5D99DA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.03

#5D99DA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5D99DA

7.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5D99DA	#FFFFFF	#000000	##000000
##5D99DA	1.00	2.99	7.03	7.03
#FFFFFF	2.99	1.00	21.00	21.00
#000000	7.03	21.00	1.00	1.00
##000000	7.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E9CDD

Deuteranopia (green-blind)

#6E90D9

Tritanopia (blue-blind)

#00A8B0

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #5d99da;
/* rgb */ color: rgb(93, 153, 218);
/* oklch */ color: oklch(67.0% 0.116 251.7);

Tailwind

colors: {
  custom: {
    50: '#94b6e5',
    500: '#5d99da',
    950: '#000000',
  },
}

SCSS

$custom: #5d99da;
$custom-light: #94b6e5;
$custom-dark: #000000;

JSON

{
  "hex": "#5d99da",
  "rgb": {
    "r": 93,
    "g": 153,
    "b": 218
  },
  "hsl": {
    "h": 211.2,
    "s": 62.814,
    "l": 60.98
  },
  "oklch": {
    "l": 0.66979,
    "c": 0.11568,
    "h": 251.7
  },
  "luminance": 0.30172
}

Semantic roles & 50–950 ramp

primary

#5D99DA

secondary

#E1CAB2

accent

#761BCB

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #5D99DA

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

Preview Lab → · Contrast checker → · Palette generator →