#3A4CBB#3A4CBB

#3A4CBB is a mid, vivid blue. Relative luminance 0.097; OKLCH L 47.1% C 0.175 H 271.0°. Best body text is #FFFFFF at 7.16:1 contrast (WCAG AA passes).

Color values

HEX	#3A4CBB
RGB	rgb(58, 76, 187)
HSL	hsl(232, 53%, 48%)
HSV	hsv(232, 69%, 73%)
CMYK	cmyk(69%, 59.4%, 0%, 26.7%)
CIE-LAB	lab(37.22, 30.18, -60.64)
CIE-LCH	lch(37.22, 67.73, 296.46°)
OKLab	oklab(47.05% 0.0031 -0.1748)
OKLCH	oklch(47.05% 0.175 271)
XYZ	xyz(13.2960, 9.6550, 48.1670)
Luminance	0.0966 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A4CBB #BBA93A

analogous

#3A8CBB #3A4CBB #683ABB

triadic

#3A4CBB #BB3A4C #4CBB3A

tetradic

#3A4CBB #BB3A8C #BBA93A #3ABB68

square

#3A4CBB #BB3A8C #BBA93A #3ABB68

split-complementary

#3A4CBB #BB683A #8CBB3A

monochromatic

#1D265E #2C398C #3A4CBB #6372CF #929DDD

Accessibility & contrast

On white

7.16

#3A4CBB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#3A4CBB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A4CBB

7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A4CBB	#FFFFFF	#000000	##FFFFFF
##3A4CBB	1.00	7.16	2.93	7.16
#FFFFFF	7.16	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EBF

Deuteranopia (green-blind)

#0052B9

Tritanopia (blue-blind)

#00687C

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #3a4cbb;
/* rgb */ color: rgb(58, 76, 187);
/* oklch */ color: oklch(47.1% 0.175 271.0);

Tailwind

colors: {
  custom: {
    50: '#807dd0',
    500: '#3a4cbb',
    950: '#000000',
  },
}

SCSS

$custom: #3a4cbb;
$custom-light: #807dd0;
$custom-dark: #000000;

JSON

{
  "hex": "#3a4cbb",
  "rgb": {
    "r": 58,
    "g": 76,
    "b": 187
  },
  "hsl": {
    "h": 231.628,
    "s": 52.653,
    "l": 48.039
  },
  "oklch": {
    "l": 0.47052,
    "c": 0.17483,
    "h": 271
  },
  "luminance": 0.09656
}

Semantic roles & 50–950 ramp

primary

#3A4CBB

secondary

#C8BF88

accent

#C84CDC

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0914

muted

#7D7B82

Preview Lab

Preview with #3A4CBB

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

Preview Lab → · Contrast checker → · Palette generator →