#3C61BF#3C61BF

#3C61BF is a mid, vivid blue. Relative luminance 0.133; OKLCH L 51.7% C 0.153 H 265.2°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#3C61BF
RGB	rgb(60, 97, 191)
HSL	hsl(223, 52%, 49%)
HSV	hsv(223, 69%, 75%)
CMYK	cmyk(68.6%, 49.2%, 0%, 25.1%)
CIE-LAB	lab(43.17, 18.37, -53.33)
CIE-LCH	lch(43.17, 56.41, 289.00°)
OKLab	oklab(51.65% -0.0127 -0.153)
OKLCH	oklch(51.65% 0.154 265.2)
XYZ	xyz(15.5389, 13.2701, 51.0226)
Luminance	0.1327 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C61BF #BF9A3C

analogous

#3CA3BF #3C61BF #583CBF

triadic

#3C61BF #BF3C61 #61BF3C

tetradic

#3C61BF #BF3CA3 #BF9A3C #3CBF58

square

#3C61BF #BF3CA3 #BF9A3C #3CBF58

split-complementary

#3C61BF #BF583C #A3BF3C

monochromatic

#1F3262 #2D4990 #3C61BF #6886D0 #97ABDE

Accessibility & contrast

On white

5.75

#3C61BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#3C61BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C61BF

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C61BF	#FFFFFF	#000000	##FFFFFF
##3C61BF	1.00	5.75	3.65	5.75
#FFFFFF	5.75	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D6CC2

Deuteranopia (green-blind)

#0260BD

Tritanopia (blue-blind)

#007787

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #3c61bf;
/* rgb */ color: rgb(60, 97, 191);
/* oklch */ color: oklch(51.7% 0.153 265.2);

Tailwind

colors: {
  custom: {
    50: '#818dd3',
    500: '#3c61bf',
    950: '#000000',
  },
}

SCSS

$custom: #3c61bf;
$custom-light: #818dd3;
$custom-dark: #000000;

JSON

{
  "hex": "#3c61bf",
  "rgb": {
    "r": 60,
    "g": 97,
    "b": 191
  },
  "hsl": {
    "h": 223.053,
    "s": 52.191,
    "l": 49.216
  },
  "oklch": {
    "l": 0.51653,
    "c": 0.1535,
    "h": 265.2
  },
  "luminance": 0.13272
}

Semantic roles & 50–950 ramp

primary

#3C61BF

secondary

#CAB98D

accent

#B34CDC

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #3C61BF

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

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