#3A99D2#3A99D2

#3A99D2 is a light, vivid cyan. Relative luminance 0.283; OKLCH L 65.2% C 0.122 H 239.2°. Best body text is #000000 at 6.67:1 contrast (WCAG AA passes).

Color values

HEX	#3A99D2
RGB	rgb(58, 153, 210)
HSL	hsl(203, 63%, 53%)
HSV	hsv(203, 72%, 82%)
CMYK	cmyk(72.4%, 27.1%, 0%, 17.6%)
CIE-LAB	lab(60.19, -9.05, -37.15)
CIE-LCH	lch(60.19, 38.24, 256.32°)
OKLab	oklab(65.24% -0.0625 -0.1049)
OKLCH	oklch(65.24% 0.122 239.2)
XYZ	xyz(24.7645, 28.3323, 65.1238)
Luminance	0.2833 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A99D2 #D2733A

analogous

#3AD2BF #3A99D2 #3A4DD2

triadic

#3A99D2 #D23A99 #99D23A

tetradic

#3A99D2 #BF3AD2 #D2733A #4DD23A

square

#3A99D2 #BF3AD2 #D2733A #4DD23A

split-complementary

#3A99D2 #D23A4D #D2BF3A

monochromatic

#1B5477 #2678A8 #3A99D2 #6CB3DD #9ECDE9

Accessibility & contrast

On white

3.15

#3A99D2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.67

#3A99D2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A99D2

6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A99D2	#FFFFFF	#000000	##000000
##3A99D2	1.00	3.15	6.67	6.67
#FFFFFF	3.15	1.00	21.00	21.00
#000000	6.67	21.00	1.00	1.00
##000000	6.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E99D5

Deuteranopia (green-blind)

#6A8BD1

Tritanopia (blue-blind)

#00A7AD

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #3a99d2;
/* rgb */ color: rgb(58, 153, 210);
/* oklch */ color: oklch(65.2% 0.122 239.2);

Tailwind

colors: {
  custom: {
    50: '#83b6e0',
    500: '#3a99d2',
    950: '#000000',
  },
}

SCSS

$custom: #3a99d2;
$custom-light: #83b6e0;
$custom-dark: #000000;

JSON

{
  "hex": "#3a99d2",
  "rgb": {
    "r": 58,
    "g": 153,
    "b": 210
  },
  "hsl": {
    "h": 202.5,
    "s": 62.81,
    "l": 52.549
  },
  "oklch": {
    "l": 0.65241,
    "c": 0.12208,
    "h": 239.2
  },
  "luminance": 0.28335
}

Semantic roles & 50–950 ramp

primary

#3A99D2

secondary

#D5AC93

accent

#7F42E6

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #3A99D2

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

Preview Lab → · Contrast checker → · Palette generator →