#3A5CC8#3A5CC8

#3A5CC8 is a mid, vivid blue. Relative luminance 0.127; OKLCH L 51.2% C 0.173 H 266.9°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#3A5CC8
RGB	rgb(58, 92, 200)
HSL	hsl(226, 56%, 51%)
HSV	hsv(226, 71%, 78%)
CMYK	cmyk(71%, 54%, 0%, 21.6%)
CIE-LAB	lab(42.34, 24.57, -59.88)
CIE-LCH	lch(42.34, 64.73, 292.31°)
OKLab	oklab(51.2% -0.0093 -0.1724)
OKLCH	oklch(51.2% 0.173 266.9)
XYZ	xyz(15.9938, 12.7223, 56.2451)
Luminance	0.1272 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A5CC8 #C8A63A

analogous

#3AA3C8 #3A5CC8 #5F3AC8

triadic

#3A5CC8 #C83A5C #5CC83A

tetradic

#3A5CC8 #C83AA3 #C8A63A #3AC85F

square

#3A5CC8 #C83AA3 #C8A63A #3AC85F

split-complementary

#3A5CC8 #C85F3A #A3C83A

monochromatic

#1E306A #2B469A #3A5CC8 #6A84D5 #9AABE3

Accessibility & contrast

On white

5.92

#3A5CC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#3A5CC8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A5CC8

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A5CC8	#FFFFFF	#000000	##FFFFFF
##3A5CC8	1.00	5.92	3.54	5.92
#FFFFFF	5.92	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#036BCC

Deuteranopia (green-blind)

#005EC6

Tritanopia (blue-blind)

#007689

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #3a5cc8;
/* rgb */ color: rgb(58, 92, 200);
/* oklch */ color: oklch(51.2% 0.173 266.9);

Tailwind

colors: {
  custom: {
    50: '#8289d9',
    500: '#3a5cc8',
    950: '#000000',
  },
}

SCSS

$custom: #3a5cc8;
$custom-light: #8289d9;
$custom-dark: #000000;

JSON

{
  "hex": "#3a5cc8",
  "rgb": {
    "r": 58,
    "g": 92,
    "b": 200
  },
  "hsl": {
    "h": 225.634,
    "s": 56.349,
    "l": 50.588
  },
  "oklch": {
    "l": 0.51198,
    "c": 0.17262,
    "h": 266.9
  },
  "luminance": 0.12724
}

Semantic roles & 50–950 ramp

primary

#3A5CC8

secondary

#CEBF8F

accent

#BB48E0

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #3A5CC8

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

Preview Lab → · Contrast checker → · Palette generator →