#39509D#39509D

#39509D is a mid, vivid blue. Relative luminance 0.090; OKLCH L 45.5% C 0.128 H 268.4°. Best body text is #FFFFFF at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#39509D
RGB	rgb(57, 80, 157)
HSL	hsl(226, 47%, 42%)
HSV	hsv(226, 64%, 62%)
CMYK	cmyk(63.7%, 49%, 0%, 38.4%)
CIE-LAB	lab(36.06, 16.57, -44.68)
CIE-LCH	lch(36.06, 47.66, 290.34°)
OKLab	oklab(45.48% -0.0035 -0.1278)
OKLCH	oklch(45.48% 0.128 268.4)
XYZ	xyz(10.6397, 9.0406, 33.0761)
Luminance	0.0904 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39509D #9D8639

analogous

#39829D #39509D #54399D

triadic

#39509D #9D3950 #509D39

tetradic

#39509D #9D3982 #9D8639 #399D54

square

#39509D #9D3982 #9D8639 #399D54

split-complementary

#39509D #9D5439 #829D39

monochromatic

#182243 #293970 #39509D #536CC0 #8092D1

Accessibility & contrast

On white

7.48

#39509D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#39509D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39509D

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39509D	#FFFFFF	#000000	##FFFFFF
##39509D	1.00	7.48	2.81	7.48
#FFFFFF	7.48	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#285AA0

Deuteranopia (green-blind)

#14519B

Tritanopia (blue-blind)

#00626F

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #39509d;
/* rgb */ color: rgb(57, 80, 157);
/* oklch */ color: oklch(45.5% 0.128 268.4);

Tailwind

colors: {
  custom: {
    50: '#7a80ba',
    500: '#39509d',
    950: '#000000',
  },
}

SCSS

$custom: #39509d;
$custom-light: #7a80ba;
$custom-dark: #000000;

JSON

{
  "hex": "#39509d",
  "rgb": {
    "r": 57,
    "g": 80,
    "b": 157
  },
  "hsl": {
    "h": 226.2,
    "s": 46.729,
    "l": 41.961
  },
  "oklch": {
    "l": 0.45483,
    "c": 0.12789,
    "h": 268.4
  },
  "luminance": 0.09041
}

Semantic roles & 50–950 ramp

primary

#39509D

secondary

#BAAB78

accent

#B851D6

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #39509D

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

Preview Lab → · Contrast checker → · Palette generator →