#3E599C#3E599C

#3E599C is a mid, moderate blue. Relative luminance 0.106; OKLCH L 47.7% C 0.113 H 265.8°. Best body text is #FFFFFF at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#3E599C
RGB	rgb(62, 89, 156)
HSL	hsl(223, 43%, 43%)
HSV	hsv(223, 60%, 61%)
CMYK	cmyk(60.3%, 42.9%, 0%, 38.8%)
CIE-LAB	lab(38.84, 11.32, -39.62)
CIE-LCH	lch(38.84, 41.20, 285.94°)
OKLab	oklab(47.67% -0.0084 -0.1127)
OKLCH	oklch(47.67% 0.113 265.8)
XYZ	xyz(11.5577, 10.5682, 32.8769)
Luminance	0.1057 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E599C #9C813E

analogous

#3E889C #3E599C #523E9C

triadic

#3E599C #9C3E59 #599C3E

tetradic

#3E599C #9C3E88 #9C813E #3E9C52

square

#3E599C #9C3E88 #9C813E #3E9C52

split-complementary

#3E599C #9C523E #889C3E

monochromatic

#1B2744 #2D4070 #3E599C #5A76BD #869BCF

Accessibility & contrast

On white

6.74

#3E599C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#3E599C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E599C

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E599C	#FFFFFF	#000000	##FFFFFF
##3E599C	1.00	6.74	3.11	6.74
#FFFFFF	6.74	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B609F

Deuteranopia (green-blind)

#2F579B

Tritanopia (blue-blind)

#006873

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3e599c;
/* rgb */ color: rgb(62, 89, 156);
/* oklch */ color: oklch(47.7% 0.113 265.8);

Tailwind

colors: {
  custom: {
    50: '#7c87b9',
    500: '#3e599c',
    950: '#000000',
  },
}

SCSS

$custom: #3e599c;
$custom-light: #7c87b9;
$custom-dark: #000000;

JSON

{
  "hex": "#3e599c",
  "rgb": {
    "r": 62,
    "g": 89,
    "b": 156
  },
  "hsl": {
    "h": 222.766,
    "s": 43.119,
    "l": 42.745
  },
  "oklch": {
    "l": 0.47668,
    "c": 0.11305,
    "h": 265.8
  },
  "luminance": 0.10569
}

Semantic roles & 50–950 ramp

primary

#3E599C

secondary

#B9A87D

accent

#AF55D3

background

#F7F8FB

surface

#EEEFF6

border

#C9CAD0

text

#0A0B11

muted

#7C7C80

Preview Lab

Preview with #3E599C

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

Preview Lab → · Contrast checker → · Palette generator →