#39507B#39507B

#39507B is a dark, moderate blue. Relative luminance 0.080; OKLCH L 43.3% C 0.077 H 262.2°. Best body text is #FFFFFF at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#39507B
RGB	rgb(57, 80, 123)
HSL	hsl(219, 37%, 35%)
HSV	hsv(219, 54%, 48%)
CMYK	cmyk(53.7%, 35%, 0%, 51.8%)
CIE-LAB	lab(34.06, 4.53, -27.11)
CIE-LCH	lch(34.06, 27.49, 279.49°)
OKLab	oklab(43.29% -0.0105 -0.0764)
OKLCH	oklch(43.29% 0.077 262.2)
XYZ	xyz(8.1300, 8.0367, 19.8579)
Luminance	0.0804 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39507B #7B6439

analogous

#39717B #39507B #43397B

triadic

#39507B #7B3950 #507B39

tetradic

#39507B #7B3971 #7B6439 #397B43

square

#39507B #7B3971 #7B6439 #397B43

split-complementary

#39507B #7B4339 #717B39

monochromatic

#121A27 #263551 #39507B #4C6BA5 #718CBD

Accessibility & contrast

On white

8.05

#39507B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#39507B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39507B

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39507B	#FFFFFF	#000000	##FFFFFF
##39507B	1.00	8.05	2.61	8.05
#FFFFFF	8.05	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F537D

Deuteranopia (green-blind)

#384D7A

Tritanopia (blue-blind)

#195960

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #39507b;
/* rgb */ color: rgb(57, 80, 123);
/* oklch */ color: oklch(43.3% 0.077 262.2);

Tailwind

colors: {
  custom: {
    50: '#7480a1',
    500: '#39507b',
    950: '#000000',
  },
}

SCSS

$custom: #39507b;
$custom-light: #7480a1;
$custom-dark: #000000;

JSON

{
  "hex": "#39507b",
  "rgb": {
    "r": 57,
    "g": 80,
    "b": 123
  },
  "hsl": {
    "h": 219.091,
    "s": 36.667,
    "l": 35.294
  },
  "oklch": {
    "l": 0.43292,
    "c": 0.07709,
    "h": 262.2
  },
  "luminance": 0.08037
}

Semantic roles & 50–950 ramp

primary

#39507B

secondary

#A69169

accent

#A55BCD

background

#F7F7F9

surface

#EDEEF2

border

#C8C9CC

text

#080A0F

muted

#7B7C7E

Preview Lab

Preview with #39507B

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

Preview Lab → · Contrast checker → · Palette generator →