#3A99C4#3A99C4

#3A99C4 is a light, moderate cyan. Relative luminance 0.277; OKLCH L 64.6% C 0.108 H 231.6°. Best body text is #000000 at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#3A99C4
RGB	rgb(58, 153, 196)
HSL	hsl(199, 54%, 50%)
HSV	hsv(199, 70%, 77%)
CMYK	cmyk(70.4%, 21.9%, 0%, 23.1%)
CIE-LAB	lab(59.58, -13.79, -30.24)
CIE-LCH	lch(59.58, 33.24, 245.49°)
OKLab	oklab(64.56% -0.0673 -0.0849)
OKLCH	oklch(64.56% 0.108 231.6)
XYZ	xyz(23.0960, 27.6649, 56.3365)
Luminance	0.2767 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A99C4 #C4653A

analogous

#3AC4AA #3A99C4 #3A54C4

triadic

#3A99C4 #C43A99 #99C43A

tetradic

#3A99C4 #AA3AC4 #C4653A #54C43A

square

#3A99C4 #AA3AC4 #C4653A #54C43A

split-complementary

#3A99C4 #C43A54 #C4AA3A

monochromatic

#1E4F66 #2C7495 #3A99C4 #69B2D3 #98CAE0

Accessibility & contrast

On white

3.21

#3A99C4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.53

#3A99C4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A99C4

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A99C4	#FFFFFF	#000000	##000000
##3A99C4	1.00	3.21	6.53	6.53
#FFFFFF	3.21	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)

#8397C6

Deuteranopia (green-blind)

#718AC3

Tritanopia (blue-blind)

#00A5A7

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #3a99c4;
/* rgb */ color: rgb(58, 153, 196);
/* oklch */ color: oklch(64.6% 0.108 231.6);

Tailwind

colors: {
  custom: {
    50: '#81b7d6',
    500: '#3a99c4',
    950: '#000000',
  },
}

SCSS

$custom: #3a99c4;
$custom-light: #81b7d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3a99c4",
  "rgb": {
    "r": 58,
    "g": 153,
    "b": 196
  },
  "hsl": {
    "h": 198.696,
    "s": 54.331,
    "l": 49.804
  },
  "oklch": {
    "l": 0.64563,
    "c": 0.10833,
    "h": 231.6
  },
  "luminance": 0.27668
}

Semantic roles & 50–950 ramp

primary

#3A99C4

secondary

#CCA18E

accent

#784ADE

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0C1114

muted

#7D8083

Preview Lab

Preview with #3A99C4

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

Preview Lab → · Contrast checker → · Palette generator →