#3A9DCC#3A9DCC

#3A9DCC is a light, moderate cyan. Relative luminance 0.294; OKLCH L 65.9% C 0.114 H 233.1°. Best body text is #000000 at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#3A9DCC
RGB	rgb(58, 157, 204)
HSL	hsl(199, 59%, 51%)
HSV	hsv(199, 72%, 80%)
CMYK	cmyk(71.6%, 23%, 0%, 20%)
CIE-LAB	lab(61.11, -13.30, -32.36)
CIE-LCH	lch(61.11, 34.99, 247.66°)
OKLab	oklab(65.89% -0.0684 -0.091)
OKLCH	oklch(65.89% 0.114 233.1)
XYZ	xyz(24.6966, 29.3703, 61.4825)
Luminance	0.2937 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A9DCC #CC693A

analogous

#3ACCB2 #3A9DCC #3A54CC

triadic

#3A9DCC #CC3A9D #9DCC3A

tetradic

#3A9DCC #B23ACC #CC693A #54CC3A

square

#3A9DCC #B23ACC #CC693A #54CC3A

split-complementary

#3A9DCC #CC3A54 #CCB23A

monochromatic

#1D546F #2979A0 #3A9DCC #6BB5D9 #9BCDE5

Accessibility & contrast

On white

3.05

#3A9DCC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.87

#3A9DCC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A9DCC

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A9DCC	#FFFFFF	#000000	##000000
##3A9DCC	1.00	3.05	6.87	6.87
#FFFFFF	3.05	1.00	21.00	21.00
#000000	6.87	21.00	1.00	1.00
##000000	6.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#869BCE

Deuteranopia (green-blind)

#728DCB

Tritanopia (blue-blind)

#00AAAD

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #3a9dcc;
/* rgb */ color: rgb(58, 157, 204);
/* oklch */ color: oklch(65.9% 0.114 233.1);

Tailwind

colors: {
  custom: {
    50: '#82b9db',
    500: '#3a9dcc',
    950: '#000000',
  },
}

SCSS

$custom: #3a9dcc;
$custom-light: #82b9db;
$custom-dark: #000000;

JSON

{
  "hex": "#3a9dcc",
  "rgb": {
    "r": 58,
    "g": 157,
    "b": 204
  },
  "hsl": {
    "h": 199.315,
    "s": 58.871,
    "l": 51.373
  },
  "oklch": {
    "l": 0.65886,
    "c": 0.11385,
    "h": 233.1
  },
  "luminance": 0.29373
}

Semantic roles & 50–950 ramp

primary

#3A9DCC

secondary

#D1A591

accent

#7846E2

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #3A9DCC

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

Preview Lab → · Contrast checker → · Palette generator →