#3A6DB2#3A6DB2

#3A6DB2 is a mid, vivid cyan. Relative luminance 0.151; OKLCH L 53.3% C 0.122 H 256.6°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#3A6DB2
RGB	rgb(58, 109, 178)
HSL	hsl(215, 51%, 46%)
HSV	hsv(215, 67%, 70%)
CMYK	cmyk(67.4%, 38.8%, 0%, 30.2%)
CIE-LAB	lab(45.70, 5.72, -41.72)
CIE-LCH	lch(45.70, 42.11, 277.80°)
OKLab	oklab(53.33% -0.0283 -0.1187)
OKLCH	oklch(53.33% 0.122 256.6)
XYZ	xyz(15.2465, 15.0496, 44.2122)
Luminance	0.1505 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A6DB2 #B27F3A

analogous

#3AA9B2 #3A6DB2 #433AB2

triadic

#3A6DB2 #B23A6D #6DB23A

tetradic

#3A6DB2 #B23AA9 #B27F3A #3AB243

square

#3A6DB2 #B23AA9 #B27F3A #3AB243

split-complementary

#3A6DB2 #B2433A #A9B23A

monochromatic

#1C3456 #2B5184 #3A6DB2 #5F8CCB #8DADDA

Accessibility & contrast

On white

5.24

#3A6DB2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#3A6DB2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A6DB2

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A6DB2	#FFFFFF	#000000	##FFFFFF
##3A6DB2	1.00	5.24	4.01	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E72B5

Deuteranopia (green-blind)

#3C67B1

Tritanopia (blue-blind)

#007D87

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #3a6db2;
/* rgb */ color: rgb(58, 109, 178);
/* oklch */ color: oklch(53.3% 0.122 256.6);

Tailwind

colors: {
  custom: {
    50: '#7d96c9',
    500: '#3a6db2',
    950: '#000000',
  },
}

SCSS

$custom: #3a6db2;
$custom-light: #7d96c9;
$custom-dark: #000000;

JSON

{
  "hex": "#3a6db2",
  "rgb": {
    "r": 58,
    "g": 109,
    "b": 178
  },
  "hsl": {
    "h": 214.5,
    "s": 50.847,
    "l": 46.275
  },
  "oklch": {
    "l": 0.5333,
    "c": 0.12203,
    "h": 256.6
  },
  "luminance": 0.15051
}

Semantic roles & 50–950 ramp

primary

#3A6DB2

secondary

#C4A983

accent

#9E4DDA

background

#F8F9FC

surface

#EFF1F8

border

#CACBD1

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #3A6DB2

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

Preview Lab → · Contrast checker → · Palette generator →