#3A58BC#3A58BC

#3A58BC is a mid, vivid blue. Relative luminance 0.115; OKLCH L 49.5% C 0.161 H 267.6°. Best body text is #FFFFFF at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#3A58BC
RGB	rgb(58, 88, 188)
HSL	hsl(226, 53%, 48%)
HSV	hsv(226, 69%, 74%)
CMYK	cmyk(69.1%, 53.2%, 0%, 26.3%)
CIE-LAB	lab(40.42, 22.78, -56.02)
CIE-LCH	lch(40.42, 60.47, 292.13°)
OKLab	oklab(49.48% -0.0068 -0.1611)
OKLCH	oklch(49.48% 0.161 267.6)
XYZ	xyz(14.3086, 11.5084, 49.0345)
Luminance	0.1151 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A58BC #BC9E3A

analogous

#3A99BC #3A58BC #5D3ABC

triadic

#3A58BC #BC3A58 #58BC3A

tetradic

#3A58BC #BC3A99 #BC9E3A #3ABC5D

square

#3A58BC #BC3A99 #BC9E3A #3ABC5D

split-complementary

#3A58BC #BC5D3A #99BC3A

monochromatic

#1D2C5E #2C428D #3A58BC #647DCF #93A4DE

Accessibility & contrast

On white

6.36

#3A58BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#3A58BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A58BC

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A58BC	#FFFFFF	#000000	##FFFFFF
##3A58BC	1.00	6.36	3.30	6.36
#FFFFFF	6.36	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1265C0

Deuteranopia (green-blind)

#005ABA

Tritanopia (blue-blind)

#007081

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #3a58bc;
/* rgb */ color: rgb(58, 88, 188);
/* oklch */ color: oklch(49.5% 0.161 267.6);

Tailwind

colors: {
  custom: {
    50: '#8086d1',
    500: '#3a58bc',
    950: '#000000',
  },
}

SCSS

$custom: #3a58bc;
$custom-light: #8086d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3a58bc",
  "rgb": {
    "r": 58,
    "g": 88,
    "b": 188
  },
  "hsl": {
    "h": 226.154,
    "s": 52.846,
    "l": 48.235
  },
  "oklch": {
    "l": 0.4948,
    "c": 0.1612,
    "h": 267.6
  },
  "luminance": 0.1151
}

Semantic roles & 50–950 ramp

primary

#3A58BC

secondary

#C9BA89

accent

#BB4CDC

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #3A58BC

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

Preview Lab → · Contrast checker → · Palette generator →