#3458A9#3458A9

#3458A9 is a mid, vivid blue. Relative luminance 0.106; OKLCH L 47.8% C 0.137 H 263.9°. Best body text is #FFFFFF at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#3458A9
RGB	rgb(52, 88, 169)
HSL	hsl(222, 53%, 43%)
HSV	hsv(222, 69%, 66%)
CMYK	cmyk(69.2%, 47.9%, 0%, 33.7%)
CIE-LAB	lab(38.85, 14.85, -47.38)
CIE-LCH	lch(38.85, 49.66, 287.41°)
OKLab	oklab(47.8% -0.0144 -0.1358)
OKLCH	oklch(47.8% 0.137 263.9)
XYZ	xyz(12.0648, 10.5729, 38.9334)
Luminance	0.1057 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3458A9 #A98534

analogous

#3492A9 #3458A9 #4A34A9

triadic

#3458A9 #A93458 #58A934

tetradic

#3458A9 #A93492 #A98534 #34A94A

square

#3458A9 #A93492 #A98534 #34A94A

split-complementary

#3458A9 #A94A34 #92A934

monochromatic

#17274B #26407A #3458A9 #5176C9 #809BD8

Accessibility & contrast

On white

6.74

#3458A9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#3458A9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3458A9

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3458A9	#FFFFFF	#000000	##FFFFFF
##3458A9	1.00	6.74	3.11	6.74
#FFFFFF	6.74	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D61AC

Deuteranopia (green-blind)

#1256A7

Tritanopia (blue-blind)

#006B78

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3458a9;
/* rgb */ color: rgb(52, 88, 169);
/* oklch */ color: oklch(47.8% 0.137 263.9);

Tailwind

colors: {
  custom: {
    50: '#7986c3',
    500: '#3458a9',
    950: '#000000',
  },
}

SCSS

$custom: #3458a9;
$custom-light: #7986c3;
$custom-dark: #000000;

JSON

{
  "hex": "#3458a9",
  "rgb": {
    "r": 52,
    "g": 88,
    "b": 169
  },
  "hsl": {
    "h": 221.538,
    "s": 52.941,
    "l": 43.333
  },
  "oklch": {
    "l": 0.47795,
    "c": 0.13653,
    "h": 263.9
  },
  "luminance": 0.10574
}

Semantic roles & 50–950 ramp

primary

#3458A9

secondary

#C1AA78

accent

#B04BDC

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #3458A9

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

Preview Lab → · Contrast checker → · Palette generator →