#3A9FD2#3A9FD2

#3A9FD2 is a light, moderate cyan. Relative luminance 0.303; OKLCH L 66.6% C 0.119 H 234.8°. Best body text is #000000 at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#3A9FD2
RGB	rgb(58, 159, 210)
HSL	hsl(200, 63%, 53%)
HSV	hsv(200, 72%, 82%)
CMYK	cmyk(72.4%, 24.3%, 0%, 17.6%)
CIE-LAB	lab(61.95, -12.38, -34.40)
CIE-LCH	lch(61.95, 36.56, 250.21°)
OKLab	oklab(66.64% -0.0683 -0.0968)
OKLCH	oklch(66.64% 0.119 234.8)
XYZ	xyz(25.7713, 30.3460, 65.4594)
Luminance	0.3035 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A9FD2 #D26D3A

analogous

#3AD2B9 #3A9FD2 #3A53D2

triadic

#3A9FD2 #D23A9F #9FD23A

tetradic

#3A9FD2 #B93AD2 #D26D3A #53D23A

square

#3A9FD2 #B93AD2 #D26D3A #53D23A

split-complementary

#3A9FD2 #D23A53 #D2B93A

monochromatic

#1B5877 #267DA8 #3A9FD2 #6CB7DD #9ED0E9

Accessibility & contrast

On white

2.97

#3A9FD2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.07

#3A9FD2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3A9FD2

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A9FD2	#FFFFFF	#000000	##000000
##3A9FD2	1.00	2.97	7.07	7.07
#FFFFFF	2.97	1.00	21.00	21.00
#000000	7.07	21.00	1.00	1.00
##000000	7.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#869ED4

Deuteranopia (green-blind)

#728FD1

Tritanopia (blue-blind)

#00ACB0

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #3a9fd2;
/* rgb */ color: rgb(58, 159, 210);
/* oklch */ color: oklch(66.6% 0.119 234.8);

Tailwind

colors: {
  custom: {
    50: '#83bbe0',
    500: '#3a9fd2',
    950: '#000000',
  },
}

SCSS

$custom: #3a9fd2;
$custom-light: #83bbe0;
$custom-dark: #000000;

JSON

{
  "hex": "#3a9fd2",
  "rgb": {
    "r": 58,
    "g": 159,
    "b": 210
  },
  "hsl": {
    "h": 200.132,
    "s": 62.81,
    "l": 52.549
  },
  "oklch": {
    "l": 0.66643,
    "c": 0.11851,
    "h": 234.8
  },
  "luminance": 0.30349
}

Semantic roles & 50–950 ramp

primary

#3A9FD2

secondary

#D5A993

accent

#7942E6

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #3A9FD2

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

Preview Lab → · Contrast checker → · Palette generator →