#4061B8#4061B8

#4061B8 is a mid, vivid blue. Relative luminance 0.131; OKLCH L 51.4% C 0.142 H 265.9°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#4061B8
RGB	rgb(64, 97, 184)
HSL	hsl(224, 48%, 49%)
HSV	hsv(224, 65%, 72%)
CMYK	cmyk(65.2%, 47.3%, 0%, 27.8%)
CIE-LAB	lab(42.91, 16.50, -49.66)
CIE-LCH	lch(42.91, 52.33, 288.38°)
OKLab	oklab(51.37% -0.0101 -0.1421)
OKLCH	oklch(51.37% 0.142 265.9)
XYZ	xyz(15.0378, 13.0987, 47.0739)
Luminance	0.1310 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4061B8 #B89740

analogous

#409DB8 #4061B8 #5B40B8

triadic

#4061B8 #B84061 #61B840

tetradic

#4061B8 #B8409D #B89740 #40B85B

square

#4061B8 #B8409D #B89740 #40B85B

split-complementary

#4061B8 #B85B40 #9DB840

monochromatic

#20315D #30498B #4061B8 #6A85CB #97AADB

Accessibility & contrast

On white

5.80

#4061B8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#4061B8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4061B8

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4061B8	#FFFFFF	#000000	##FFFFFF
##4061B8	1.00	5.80	3.62	5.80
#FFFFFF	5.80	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#356BBB

Deuteranopia (green-blind)

#1D60B6

Tritanopia (blue-blind)

#007583

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4061b8;
/* rgb */ color: rgb(64, 97, 184);
/* oklch */ color: oklch(51.4% 0.142 265.9);

Tailwind

colors: {
  custom: {
    50: '#818dce',
    500: '#4061b8',
    950: '#000000',
  },
}

SCSS

$custom: #4061b8;
$custom-light: #818dce;
$custom-dark: #000000;

JSON

{
  "hex": "#4061b8",
  "rgb": {
    "r": 64,
    "g": 97,
    "b": 184
  },
  "hsl": {
    "h": 223.5,
    "s": 48.387,
    "l": 48.627
  },
  "oklch": {
    "l": 0.51366,
    "c": 0.14245,
    "h": 265.9
  },
  "luminance": 0.131
}

Semantic roles & 50–950 ramp

primary

#4061B8

secondary

#C7B78D

accent

#B350D8

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0B0C14

muted

#7C7D82

Preview Lab

Preview with #4061B8

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

Preview Lab → · Contrast checker → · Palette generator →