#4059A2#4059A2

#4059A2 is a mid, vivid blue. Relative luminance 0.108; OKLCH L 48.2% C 0.121 H 267.5°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#4059A2
RGB	rgb(64, 89, 162)
HSL	hsl(225, 43%, 44%)
HSV	hsv(225, 60%, 64%)
CMYK	cmyk(60.5%, 45.1%, 0%, 36.5%)
CIE-LAB	lab(39.31, 13.84, -42.45)
CIE-LCH	lch(39.31, 44.65, 288.06°)
OKLab	oklab(48.18% -0.0052 -0.121)
OKLCH	oklch(48.18% 0.121 267.5)
XYZ	xyz(12.2061, 10.8424, 35.6250)
Luminance	0.1084 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4059A2 #A28940

analogous

#408AA2 #4059A2 #5840A2

triadic

#4059A2 #A24059 #59A240

tetradic

#4059A2 #A2408A #A28940 #40A258

square

#4059A2 #A2408A #A28940 #40A258

split-complementary

#4059A2 #A25840 #8AA240

monochromatic

#1D294A #2F4176 #4059A2 #5F78C0 #8B9DD1

Accessibility & contrast

On white

6.63

#4059A2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#4059A2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4059A2

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4059A2	#FFFFFF	#000000	##FFFFFF
##4059A2	1.00	6.63	3.17	6.63
#FFFFFF	6.63	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3861A5

Deuteranopia (green-blind)

#2958A0

Tritanopia (blue-blind)

#006975

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #4059a2;
/* rgb */ color: rgb(64, 89, 162);
/* oklch */ color: oklch(48.2% 0.121 267.5);

Tailwind

colors: {
  custom: {
    50: '#7e87be',
    500: '#4059a2',
    950: '#000000',
  },
}

SCSS

$custom: #4059a2;
$custom-light: #7e87be;
$custom-dark: #000000;

JSON

{
  "hex": "#4059a2",
  "rgb": {
    "r": 64,
    "g": 89,
    "b": 162
  },
  "hsl": {
    "h": 224.694,
    "s": 43.363,
    "l": 44.314
  },
  "oklch": {
    "l": 0.48175,
    "c": 0.12111,
    "h": 267.5
  },
  "luminance": 0.10843
}

Semantic roles & 50–950 ramp

primary

#4059A2

secondary

#BCAD82

accent

#B355D3

background

#F8F8FB

surface

#EFEFF7

border

#CACAD0

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #4059A2

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

Preview Lab → · Contrast checker → · Palette generator →