#3458A4#3458A4

#3458A4 is a mid, vivid blue. Relative luminance 0.104; OKLCH L 47.4% C 0.129 H 263.3°. Best body text is #FFFFFF at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#3458A4
RGB	rgb(52, 88, 164)
HSL	hsl(221, 52%, 42%)
HSV	hsv(221, 68%, 64%)
CMYK	cmyk(68.3%, 46.3%, 0%, 35.7%)
CIE-LAB	lab(38.53, 13.00, -44.92)
CIE-LCH	lch(38.53, 46.77, 286.14°)
OKLab	oklab(47.45% -0.0152 -0.1285)
OKLCH	oklch(47.45% 0.129 263.3)
XYZ	xyz(11.6044, 10.3887, 36.5084)
Luminance	0.1039 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3458A4 #A48034

analogous

#3490A4 #3458A4 #4834A4

triadic

#3458A4 #A43458 #58A434

tetradic

#3458A4 #A43490 #A48034 #34A448

square

#3458A4 #A43490 #A48034 #34A448

split-complementary

#3458A4 #A44834 #90A434

monochromatic

#172647 #253F76 #3458A4 #4E75C7 #7D99D6

Accessibility & contrast

On white

6.82

#3458A4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#3458A4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3458A4

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3458A4	#FFFFFF	#000000	##FFFFFF
##3458A4	1.00	6.82	3.08	6.82
#FFFFFF	6.82	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3260A7

Deuteranopia (green-blind)

#1D56A2

Tritanopia (blue-blind)

#006A76

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3458a4;
/* rgb */ color: rgb(52, 88, 164);
/* oklch */ color: oklch(47.4% 0.129 263.3);

Tailwind

colors: {
  custom: {
    50: '#7886bf',
    500: '#3458a4',
    950: '#000000',
  },
}

SCSS

$custom: #3458a4;
$custom-light: #7886bf;
$custom-dark: #000000;

JSON

{
  "hex": "#3458a4",
  "rgb": {
    "r": 52,
    "g": 88,
    "b": 164
  },
  "hsl": {
    "h": 220.714,
    "s": 51.852,
    "l": 42.353
  },
  "oklch": {
    "l": 0.47446,
    "c": 0.12943,
    "h": 263.3
  },
  "luminance": 0.1039
}

Semantic roles & 50–950 ramp

primary

#3458A4

secondary

#BFA775

accent

#AD4CDB

background

#F7F8FB

surface

#EEEFF7

border

#C9CAD0

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #3458A4

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

Preview Lab → · Contrast checker → · Palette generator →