#3458A7#3458A7

#3458A7 is a mid, vivid blue. Relative luminance 0.105; OKLCH L 47.7% C 0.134 H 263.7°. Best body text is #FFFFFF at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#3458A7
RGB	rgb(52, 88, 167)
HSL	hsl(221, 53%, 43%)
HSV	hsv(221, 69%, 65%)
CMYK	cmyk(68.9%, 47.3%, 0%, 34.5%)
CIE-LAB	lab(38.72, 14.11, -46.40)
CIE-LCH	lch(38.72, 48.50, 286.91°)
OKLab	oklab(47.65% -0.0147 -0.1329)
OKLCH	oklch(47.65% 0.134 263.7)
XYZ	xyz(11.8785, 10.4983, 37.9521)
Luminance	0.1050 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3458A7 #A78334

analogous

#3491A7 #3458A7 #4934A7

triadic

#3458A7 #A73458 #58A734

tetradic

#3458A7 #A73491 #A78334 #34A749

square

#3458A7 #A73491 #A78334 #34A749

split-complementary

#3458A7 #A74934 #91A734

monochromatic

#17274A #253F78 #3458A7 #5076C8 #7E9AD7

Accessibility & contrast

On white

6.77

#3458A7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#3458A7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3458A7

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3458A7	#FFFFFF	#000000	##FFFFFF
##3458A7	1.00	6.77	3.10	6.77
#FFFFFF	6.77	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F61AA

Deuteranopia (green-blind)

#1756A5

Tritanopia (blue-blind)

#006A77

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3458a7;
/* rgb */ color: rgb(52, 88, 167);
/* oklch */ color: oklch(47.7% 0.134 263.7);

Tailwind

colors: {
  custom: {
    50: '#7986c2',
    500: '#3458a7',
    950: '#000000',
  },
}

SCSS

$custom: #3458a7;
$custom-light: #7986c2;
$custom-dark: #000000;

JSON

{
  "hex": "#3458a7",
  "rgb": {
    "r": 52,
    "g": 88,
    "b": 167
  },
  "hsl": {
    "h": 221.217,
    "s": 52.511,
    "l": 42.941
  },
  "oklch": {
    "l": 0.47655,
    "c": 0.13369,
    "h": 263.7
  },
  "luminance": 0.105
}

Semantic roles & 50–950 ramp

primary

#3458A7

secondary

#C0A977

accent

#AF4CDC

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #3458A7

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

Preview Lab → · Contrast checker → · Palette generator →