#4069B2#4069B2

#4069B2 is a mid, vivid blue. Relative luminance 0.144; OKLCH L 52.7% C 0.124 H 261.1°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#4069B2
RGB	rgb(64, 105, 178)
HSL	hsl(218, 47%, 47%)
HSV	hsv(218, 64%, 70%)
CMYK	cmyk(64%, 41%, 0%, 30.2%)
CIE-LAB	lab(44.81, 9.28, -43.12)
CIE-LCH	lch(44.81, 44.11, 282.15°)
OKLab	oklab(52.71% -0.0193 -0.1228)
OKLCH	oklch(52.71% 0.124 261.1)
XYZ	xyz(15.1990, 14.4061, 44.0905)
Luminance	0.1441 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4069B2 #B28940

analogous

#40A2B2 #4069B2 #5040B2

triadic

#4069B2 #B24069 #69B240

tetradic

#4069B2 #B240A2 #B28940 #40B250

square

#4069B2 #B240A2 #B28940 #40B250

split-complementary

#4069B2 #B25040 #A2B240

monochromatic

#203458 #304E85 #4069B2 #678AC8 #94ADD8

Accessibility & contrast

On white

5.41

#4069B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#4069B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4069B2

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4069B2	#FFFFFF	#000000	##FFFFFF
##4069B2	1.00	5.41	3.88	5.41
#FFFFFF	5.41	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4870B5

Deuteranopia (green-blind)

#3865B0

Tritanopia (blue-blind)

#007A85

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #4069b2;
/* rgb */ color: rgb(64, 105, 178);
/* oklch */ color: oklch(52.7% 0.124 261.1);

Tailwind

colors: {
  custom: {
    50: '#8093c9',
    500: '#4069b2',
    950: '#000000',
  },
}

SCSS

$custom: #4069b2;
$custom-light: #8093c9;
$custom-dark: #000000;

JSON

{
  "hex": "#4069b2",
  "rgb": {
    "r": 64,
    "g": 105,
    "b": 178
  },
  "hsl": {
    "h": 218.421,
    "s": 47.107,
    "l": 47.451
  },
  "oklch": {
    "l": 0.5271,
    "c": 0.12427,
    "h": 261.1
  },
  "luminance": 0.14407
}

Semantic roles & 50–950 ramp

primary

#4069B2

secondary

#C4AF8A

accent

#A751D7

background

#F8F9FC

surface

#EFF1F8

border

#CACBD1

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #4069B2

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

Preview Lab → · Contrast checker → · Palette generator →