#3A6CCA#3A6CCA

#3A6CCA is a mid, vivid blue. Relative luminance 0.159; OKLCH L 54.7% C 0.156 H 261.7°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#3A6CCA
RGB	rgb(58, 108, 202)
HSL	hsl(219, 58%, 51%)
HSV	hsv(219, 71%, 79%)
CMYK	cmyk(71.3%, 46.5%, 0%, 20.8%)
CIE-LAB	lab(46.83, 15.07, -53.80)
CIE-LCH	lch(46.83, 55.87, 285.65°)
OKLab	oklab(54.66% -0.0226 -0.1542)
OKLCH	oklch(54.66% 0.156 261.7)
XYZ	xyz(17.7643, 15.8870, 57.9960)
Luminance	0.1589 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A6CCA #CA983A

analogous

#3AB4CA #3A6CCA #503ACA

triadic

#3A6CCA #CA3A6C #6CCA3A

tetradic

#3A6CCA #CA3AB4 #CA983A #3ACA50

square

#3A6CCA #CA3AB4 #CA983A #3ACA50

split-complementary

#3A6CCA #CA503A #B4CA3A

monochromatic

#1D396C #2A529D #3A6CCA #6A90D7 #9AB4E4

Accessibility & contrast

On white

5.03

#3A6CCA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#3A6CCA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A6CCA

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A6CCA	#FFFFFF	#000000	##FFFFFF
##3A6CCA	1.00	5.03	4.18	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B76CE

Deuteranopia (green-blind)

#1969C8

Tritanopia (blue-blind)

#008291

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #3a6cca;
/* rgb */ color: rgb(58, 108, 202);
/* oklch */ color: oklch(54.7% 0.156 261.7);

Tailwind

colors: {
  custom: {
    50: '#8295db',
    500: '#3a6cca',
    950: '#000000',
  },
}

SCSS

$custom: #3a6cca;
$custom-light: #8295db;
$custom-dark: #000000;

JSON

{
  "hex": "#3a6cca",
  "rgb": {
    "r": 58,
    "g": 108,
    "b": 202
  },
  "hsl": {
    "h": 219.167,
    "s": 57.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.54655,
    "c": 0.15586,
    "h": 261.7
  },
  "luminance": 0.15889
}

Semantic roles & 50–950 ramp

primary

#3A6CCA

secondary

#D0BA90

accent

#AB47E1

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3A6CCA

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

Preview Lab → · Contrast checker → · Palette generator →