#39487C#39487C

#39487C is a dark, moderate blue. Relative luminance 0.070; OKLCH L 41.5% C 0.089 H 270.0°. Best body text is #FFFFFF at 8.78:1 contrast (WCAG AA passes).

Color values

HEX	#39487C
RGB	rgb(57, 72, 124)
HSL	hsl(227, 37%, 35%)
HSV	hsv(227, 54%, 49%)
CMYK	cmyk(54%, 41.9%, 0%, 51.4%)
CIE-LAB	lab(31.71, 10.14, -31.43)
CIE-LCH	lch(31.71, 33.03, 287.87°)
OKLab	oklab(41.5% 0.0001 -0.089)
OKLCH	oklch(41.5% 0.089 270)
XYZ	xyz(7.6416, 6.9593, 20.0055)
Luminance	0.0696 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39487C #7C6D39

analogous

#39697C #39487C #4B397C

triadic

#39487C #7C3948 #487C39

tetradic

#39487C #7C3969 #7C6D39 #397C4B

square

#39487C #7C3969 #7C6D39 #397C4B

split-complementary

#39487C #7C4B39 #697C39

monochromatic

#121728 #263052 #39487C #4C60A6 #7183BE

Accessibility & contrast

On white

8.78

#39487C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#39487C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39487C

8.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39487C	#FFFFFF	#000000	##FFFFFF
##39487C	1.00	8.78	2.39	8.78
#FFFFFF	8.78	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#334E7E

Deuteranopia (green-blind)

#2C487B

Tritanopia (blue-blind)

#1A535C

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #39487c;
/* rgb */ color: rgb(57, 72, 124);
/* oklch */ color: oklch(41.5% 0.089 270.0);

Tailwind

colors: {
  custom: {
    50: '#747aa2',
    500: '#39487c',
    950: '#000000',
  },
}

SCSS

$custom: #39487c;
$custom-light: #747aa2;
$custom-dark: #000000;

JSON

{
  "hex": "#39487c",
  "rgb": {
    "r": 57,
    "g": 72,
    "b": 124
  },
  "hsl": {
    "h": 226.567,
    "s": 37.017,
    "l": 35.49
  },
  "oklch": {
    "l": 0.41496,
    "c": 0.08905,
    "h": 270
  },
  "luminance": 0.0696
}

Semantic roles & 50–950 ramp

primary

#39487C

secondary

#A7996A

accent

#B35BCD

background

#F7F7FA

surface

#EDEDF3

border

#C8C8CD

text

#08090F

muted

#7B7B7F

Preview Lab

Preview with #39487C

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

Preview Lab → · Contrast checker → · Palette generator →