#3458A1#3458A1

#3458A1 is a mid, vivid blue. Relative luminance 0.103; OKLCH L 47.2% C 0.125 H 262.8°. Best body text is #FFFFFF at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#3458A1
RGB	rgb(52, 88, 161)
HSL	hsl(220, 51%, 42%)
HSV	hsv(220, 68%, 63%)
CMYK	cmyk(67.7%, 45.3%, 0%, 36.9%)
CIE-LAB	lab(38.34, 11.89, -43.44)
CIE-LCH	lch(38.34, 45.03, 285.30°)
OKLab	oklab(47.24% -0.0157 -0.1242)
OKLCH	oklch(47.24% 0.125 262.8)
XYZ	xyz(11.3367, 10.2816, 35.0984)
Luminance	0.1028 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3458A1 #A17D34

analogous

#348FA1 #3458A1 #4634A1

triadic

#3458A1 #A13458 #58A134

tetradic

#3458A1 #A1348F #A17D34 #34A146

square

#3458A1 #A1348F #A17D34 #34A146

split-complementary

#3458A1 #A14634 #8FA134

monochromatic

#162544 #253F73 #3458A1 #4D75C5 #7B99D4

Accessibility & contrast

On white

6.87

#3458A1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#3458A1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3458A1

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3458A1	#FFFFFF	#000000	##FFFFFF
##3458A1	1.00	6.87	3.06	6.87
#FFFFFF	6.87	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3460A4

Deuteranopia (green-blind)

#21569F

Tritanopia (blue-blind)

#006974

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #3458a1;
/* rgb */ color: rgb(52, 88, 161);
/* oklch */ color: oklch(47.2% 0.125 262.8);

Tailwind

colors: {
  custom: {
    50: '#7886bd',
    500: '#3458a1',
    950: '#000000',
  },
}

SCSS

$custom: #3458a1;
$custom-light: #7886bd;
$custom-dark: #000000;

JSON

{
  "hex": "#3458a1",
  "rgb": {
    "r": 52,
    "g": 88,
    "b": 161
  },
  "hsl": {
    "h": 220.183,
    "s": 51.174,
    "l": 41.765
  },
  "oklch": {
    "l": 0.47241,
    "c": 0.12515,
    "h": 262.8
  },
  "luminance": 0.10283
}

Semantic roles & 50–950 ramp

primary

#3458A1

secondary

#BDA574

accent

#AC4DDB

background

#F7F8FB

surface

#EEEFF6

border

#C9CAD0

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #3458A1

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

Preview Lab → · Contrast checker → · Palette generator →