#3458A6#3458A6

#3458A6 is a mid, vivid blue. Relative luminance 0.105; OKLCH L 47.6% C 0.132 H 263.5°. Best body text is #FFFFFF at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#3458A6
RGB	rgb(52, 88, 166)
HSL	hsl(221, 52%, 43%)
HSV	hsv(221, 69%, 65%)
CMYK	cmyk(68.7%, 47%, 0%, 34.9%)
CIE-LAB	lab(38.66, 13.74, -45.91)
CIE-LCH	lch(38.66, 47.92, 286.66°)
OKLab	oklab(47.59% -0.0149 -0.1314)
OKLCH	oklch(47.59% 0.132 263.5)
XYZ	xyz(11.7864, 10.4615, 37.4671)
Luminance	0.1046 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3458A6 #A68234

analogous

#3491A6 #3458A6 #4934A6

triadic

#3458A6 #A63458 #58A634

tetradic

#3458A6 #A63491 #A68234 #34A649

square

#3458A6 #A63491 #A68234 #34A649

split-complementary

#3458A6 #A64934 #91A634

monochromatic

#172749 #253F77 #3458A6 #4F75C8 #7E9AD7

Accessibility & contrast

On white

6.79

#3458A6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#3458A6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3458A6

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3458A6	#FFFFFF	#000000	##FFFFFF
##3458A6	1.00	6.79	3.09	6.79
#FFFFFF	6.79	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3061A9

Deuteranopia (green-blind)

#1956A4

Tritanopia (blue-blind)

#006A77

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3458a6;
/* rgb */ color: rgb(52, 88, 166);
/* oklch */ color: oklch(47.6% 0.132 263.5);

Tailwind

colors: {
  custom: {
    50: '#7986c1',
    500: '#3458a6',
    950: '#000000',
  },
}

SCSS

$custom: #3458a6;
$custom-light: #7986c1;
$custom-dark: #000000;

JSON

{
  "hex": "#3458a6",
  "rgb": {
    "r": 52,
    "g": 88,
    "b": 166
  },
  "hsl": {
    "h": 221.053,
    "s": 52.294,
    "l": 42.745
  },
  "oklch": {
    "l": 0.47585,
    "c": 0.13228,
    "h": 263.5
  },
  "luminance": 0.10463
}

Semantic roles & 50–950 ramp

primary

#3458A6

secondary

#C0A876

accent

#AE4CDC

background

#F7F8FB

surface

#EEEFF7

border

#C9CAD0

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #3458A6

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

Preview Lab → · Contrast checker → · Palette generator →