#3A99B2#3A99B2

#3A99B2 is a light, moderate cyan. Relative luminance 0.269; OKLCH L 63.8% C 0.095 H 218.5°. Best body text is #000000 at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#3A99B2
RGB	rgb(58, 153, 178)
HSL	hsl(193, 51%, 46%)
HSV	hsv(193, 67%, 70%)
CMYK	cmyk(67.4%, 14%, 0%, 30.2%)
CIE-LAB	lab(58.88, -19.66, -21.18)
CIE-LCH	lch(58.88, 28.90, 227.12°)
OKLab	oklab(63.76% -0.0741 -0.059)
OKLCH	oklch(63.76% 0.095 218.5)
XYZ	xyz(21.1687, 26.8940, 46.1863)
Luminance	0.2690 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A99B2 #B2533A

analogous

#3AB28F #3A99B2 #3A5DB2

triadic

#3A99B2 #B23A99 #99B23A

tetradic

#3A99B2 #8F3AB2 #B2533A #5DB23A

square

#3A99B2 #8F3AB2 #B2533A #5DB23A

split-complementary

#3A99B2 #B23A5D #B28F3A

monochromatic

#1C4A56 #2B7184 #3A99B2 #5FB4CB #8DCADA

Accessibility & contrast

On white

3.29

#3A99B2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.38

#3A99B2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A99B2

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A99B2	#FFFFFF	#000000	##000000
##3A99B2	1.00	3.29	6.38	6.38
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.38	21.00	1.00	1.00
##000000	6.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8995B3

Deuteranopia (green-blind)

#7888B2

Tritanopia (blue-blind)

#00A2A1

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #3a99b2;
/* rgb */ color: rgb(58, 153, 178);
/* oklch */ color: oklch(63.8% 0.095 218.5);

Tailwind

colors: {
  custom: {
    50: '#7fb7c9',
    500: '#3a99b2',
    950: '#000000',
  },
}

SCSS

$custom: #3a99b2;
$custom-light: #7fb7c9;
$custom-dark: #000000;

JSON

{
  "hex": "#3a99b2",
  "rgb": {
    "r": 58,
    "g": 153,
    "b": 178
  },
  "hsl": {
    "h": 192.5,
    "s": 50.847,
    "l": 46.275
  },
  "oklch": {
    "l": 0.63761,
    "c": 0.09472,
    "h": 218.5
  },
  "luminance": 0.26896
}

Semantic roles & 50–950 ramp

primary

#3A99B2

secondary

#C49183

accent

#6B4DDA

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #3A99B2

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

Preview Lab → · Contrast checker → · Palette generator →