#3459B3#3459B3

#3459B3 is a mid, vivid blue. Relative luminance 0.111; OKLCH L 48.7% C 0.149 H 264.6°. Best body text is #FFFFFF at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#3459B3
RGB	rgb(52, 89, 179)
HSL	hsl(223, 55%, 45%)
HSV	hsv(223, 71%, 70%)
CMYK	cmyk(70.9%, 50.3%, 0%, 29.8%)
CIE-LAB	lab(39.80, 17.92, -51.77)
CIE-LCH	lch(39.80, 54.79, 289.10°)
OKLab	oklab(48.73% -0.0139 -0.1487)
OKLCH	oklch(48.73% 0.149 264.6)
XYZ	xyz(13.1224, 11.1281, 44.0955)
Luminance	0.1113 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3459B3 #B38E34

analogous

#3498B3 #3459B3 #4F34B3

triadic

#3459B3 #B33459 #59B334

tetradic

#3459B3 #B33498 #B38E34 #34B34F

square

#3459B3 #B33498 #B38E34 #34B34F

split-complementary

#3459B3 #B34F34 #98B334

monochromatic

#182A54 #264184 #3459B3 #5679CE #869FDC

Accessibility & contrast

On white

6.51

#3459B3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#3459B3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3459B3

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3459B3	#FFFFFF	#000000	##FFFFFF
##3459B3	1.00	6.51	3.23	6.51
#FFFFFF	6.51	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2464B6

Deuteranopia (green-blind)

#0058B1

Tritanopia (blue-blind)

#006E7D

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #3459b3;
/* rgb */ color: rgb(52, 89, 179);
/* oklch */ color: oklch(48.7% 0.149 264.6);

Tailwind

colors: {
  custom: {
    50: '#7b87ca',
    500: '#3459b3',
    950: '#000000',
  },
}

SCSS

$custom: #3459b3;
$custom-light: #7b87ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3459b3",
  "rgb": {
    "r": 52,
    "g": 89,
    "b": 179
  },
  "hsl": {
    "h": 222.52,
    "s": 54.978,
    "l": 45.294
  },
  "oklch": {
    "l": 0.48728,
    "c": 0.14931,
    "h": 264.6
  },
  "luminance": 0.11129
}

Semantic roles & 50–950 ramp

primary

#3459B3

secondary

#C5B07D

accent

#B349DE

background

#F8F8FC

surface

#EFEFF8

border

#CACAD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #3459B3

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

Preview Lab → · Contrast checker → · Palette generator →