#3454C3#3454C3

#3454C3 is a mid, vivid blue. Relative luminance 0.110; OKLCH L 48.9% C 0.177 H 267.2°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#3454C3
RGB	rgb(52, 84, 195)
HSL	hsl(227, 58%, 48%)
HSV	hsv(227, 73%, 76%)
CMYK	cmyk(73.3%, 56.9%, 0%, 23.5%)
CIE-LAB	lab(39.60, 27.12, -61.45)
CIE-LCH	lch(39.60, 67.17, 293.81°)
OKLab	oklab(48.94% -0.0086 -0.1772)
OKLCH	oklch(48.94% 0.177 267.2)
XYZ	xyz(14.4334, 11.0093, 52.9835)
Luminance	0.1101 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3454C3 #C3A334

analogous

#349BC3 #3454C3 #5B34C3

triadic

#3454C3 #C33454 #54C334

tetradic

#3454C3 #C3349B #C3A334 #34C35B

square

#3454C3 #C3349B #C3A334 #34C35B

split-complementary

#3454C3 #C35B34 #9BC334

monochromatic

#1A2A62 #273F93 #3454C3 #607AD5 #90A2E1

Accessibility & contrast

On white

6.56

#3454C3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#3454C3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3454C3

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3454C3	#FFFFFF	#000000	##FFFFFF
##3454C3	1.00	6.56	3.20	6.56
#FFFFFF	6.56	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C7

Deuteranopia (green-blind)

#0057C1

Tritanopia (blue-blind)

#006F83

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #3454c3;
/* rgb */ color: rgb(52, 84, 195);
/* oklch */ color: oklch(48.9% 0.177 267.2);

Tailwind

colors: {
  custom: {
    50: '#7f83d6',
    500: '#3454c3',
    950: '#000000',
  },
}

SCSS

$custom: #3454c3;
$custom-light: #7f83d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3454c3",
  "rgb": {
    "r": 52,
    "g": 84,
    "b": 195
  },
  "hsl": {
    "h": 226.573,
    "s": 57.895,
    "l": 48.431
  },
  "oklch": {
    "l": 0.48942,
    "c": 0.17744,
    "h": 267.2
  },
  "luminance": 0.11011
}

Semantic roles & 50–950 ramp

primary

#3454C3

secondary

#CCBD87

accent

#BF47E1

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #3454C3

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

Preview Lab → · Contrast checker → · Palette generator →