#3E59AB#3E59AB

#3E59AB is a mid, vivid blue. Relative luminance 0.111; OKLCH L 48.7% C 0.135 H 267.5°. Best body text is #FFFFFF at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#3E59AB
RGB	rgb(62, 89, 171)
HSL	hsl(225, 47%, 46%)
HSV	hsv(225, 64%, 67%)
CMYK	cmyk(63.7%, 48%, 0%, 32.9%)
CIE-LAB	lab(39.76, 16.65, -47.08)
CIE-LCH	lch(39.76, 49.94, 289.47°)
OKLab	oklab(48.67% -0.0058 -0.1347)
OKLCH	oklch(48.67% 0.135 267.5)
XYZ	xyz(12.9072, 11.1080, 39.9841)
Luminance	0.1111 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E59AB #AB903E

analogous

#3E8FAB #3E59AB #5A3EAB

triadic

#3E59AB #AB3E59 #59AB3E

tetradic

#3E59AB #AB3E8F #AB903E #3EAB5A

square

#3E59AB #AB3E8F #AB903E #3EAB5A

split-complementary

#3E59AB #AB5A3E #8FAB3E

monochromatic

#1D2A51 #2E427E #3E59AB #617AC6 #8E9FD6

Accessibility & contrast

On white

6.52

#3E59AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#3E59AB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E59AB

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E59AB	#FFFFFF	#000000	##FFFFFF
##3E59AB	1.00	6.52	3.22	6.52
#FFFFFF	6.52	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3063AE

Deuteranopia (green-blind)

#1B59A9

Tritanopia (blue-blind)

#006C7A

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #3e59ab;
/* rgb */ color: rgb(62, 89, 171);
/* oklch */ color: oklch(48.7% 0.135 267.5);

Tailwind

colors: {
  custom: {
    50: '#7e87c4',
    500: '#3e59ab',
    950: '#000000',
  },
}

SCSS

$custom: #3e59ab;
$custom-light: #7e87c4;
$custom-dark: #000000;

JSON

{
  "hex": "#3e59ab",
  "rgb": {
    "r": 62,
    "g": 89,
    "b": 171
  },
  "hsl": {
    "h": 225.138,
    "s": 46.781,
    "l": 45.686
  },
  "oklch": {
    "l": 0.48668,
    "c": 0.13479,
    "h": 267.5
  },
  "luminance": 0.11109
}

Semantic roles & 50–950 ramp

primary

#3E59AB

secondary

#C1B284

accent

#B551D6

background

#F8F8FC

surface

#EFEFF8

border

#CACAD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #3E59AB

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

Preview Lab → · Contrast checker → · Palette generator →