#3A59BF#3A59BF

#3A59BF is a mid, vivid blue. Relative luminance 0.118; OKLCH L 49.9% C 0.164 H 267.4°. Best body text is #FFFFFF at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#3A59BF
RGB	rgb(58, 89, 191)
HSL	hsl(226, 53%, 49%)
HSV	hsv(226, 70%, 75%)
CMYK	cmyk(69.6%, 53.4%, 0%, 25.1%)
CIE-LAB	lab(40.90, 23.22, -56.99)
CIE-LCH	lch(40.90, 61.54, 292.17°)
OKLab	oklab(49.91% -0.0074 -0.1639)
OKLCH	oklch(49.91% 0.164 267.4)
XYZ	xyz(14.7180, 11.8044, 50.7829)
Luminance	0.1181 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A59BF #BFA03A

analogous

#3A9CBF #3A59BF #5E3ABF

triadic

#3A59BF #BF3A59 #59BF3A

tetradic

#3A59BF #BF3A9C #BFA03A #3ABF5E

square

#3A59BF #BF3A9C #BFA03A #3ABF5E

split-complementary

#3A59BF #BF5E3A #9CBF3A

monochromatic

#1D2D61 #2C4390 #3A59BF #667FD0 #95A6DF

Accessibility & contrast

On white

6.25

#3A59BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#3A59BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A59BF

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A59BF	#FFFFFF	#000000	##FFFFFF
##3A59BF	1.00	6.25	3.36	6.25
#FFFFFF	6.25	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F67C3

Deuteranopia (green-blind)

#005BBD

Tritanopia (blue-blind)

#007183

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #3a59bf;
/* rgb */ color: rgb(58, 89, 191);
/* oklch */ color: oklch(49.9% 0.164 267.4);

Tailwind

colors: {
  custom: {
    50: '#8087d3',
    500: '#3a59bf',
    950: '#000000',
  },
}

SCSS

$custom: #3a59bf;
$custom-light: #8087d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3a59bf",
  "rgb": {
    "r": 58,
    "g": 89,
    "b": 191
  },
  "hsl": {
    "h": 226.015,
    "s": 53.414,
    "l": 48.824
  },
  "oklch": {
    "l": 0.49909,
    "c": 0.16408,
    "h": 267.4
  },
  "luminance": 0.11806
}

Semantic roles & 50–950 ramp

primary

#3A59BF

secondary

#CABB8B

accent

#BB4BDD

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #3A59BF

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

Preview Lab → · Contrast checker → · Palette generator →