#39487E#39487E

#39487E is a dark, moderate blue. Relative luminance 0.070; OKLCH L 41.6% C 0.092 H 270.3°. Best body text is #FFFFFF at 8.74:1 contrast (WCAG AA passes).

Color values

HEX	#39487E
RGB	rgb(57, 72, 126)
HSL	hsl(227, 38%, 36%)
HSV	hsv(227, 55%, 49%)
CMYK	cmyk(54.8%, 42.9%, 0%, 50.6%)
CIE-LAB	lab(31.83, 10.83, -32.49)
CIE-LCH	lch(31.83, 34.25, 288.43°)
OKLab	oklab(41.62% 0.0005 -0.0921)
OKLCH	oklch(41.62% 0.092 270.3)
XYZ	xyz(7.7694, 7.0104, 20.6784)
Luminance	0.0701 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39487E #7E6F39

analogous

#396A7E #39487E #4C397E

triadic

#39487E #7E3948 #487E39

tetradic

#39487E #7E396A #7E6F39 #397E4C

square

#39487E #7E396A #7E6F39 #397E4C

split-complementary

#39487E #7E4C39 #6A7E39

monochromatic

#13182A #263054 #39487E #4C60A8 #7283BF

Accessibility & contrast

On white

8.74

#39487E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#39487E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39487E

8.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39487E	#FFFFFF	#000000	##FFFFFF
##39487E	1.00	8.74	2.40	8.74
#FFFFFF	8.74	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#324E80

Deuteranopia (green-blind)

#2A487D

Tritanopia (blue-blind)

#18545D

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #39487e;
/* rgb */ color: rgb(57, 72, 126);
/* oklch */ color: oklch(41.6% 0.092 270.3);

Tailwind

colors: {
  custom: {
    50: '#757aa4',
    500: '#39487e',
    950: '#000000',
  },
}

SCSS

$custom: #39487e;
$custom-light: #757aa4;
$custom-dark: #000000;

JSON

{
  "hex": "#39487e",
  "rgb": {
    "r": 57,
    "g": 72,
    "b": 126
  },
  "hsl": {
    "h": 226.957,
    "s": 37.705,
    "l": 35.882
  },
  "oklch": {
    "l": 0.41624,
    "c": 0.09215,
    "h": 270.3
  },
  "luminance": 0.07011
}

Semantic roles & 50–950 ramp

primary

#39487E

secondary

#A89B6A

accent

#B55ACE

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#09090F

muted

#7B7B7F

Preview Lab

Preview with #39487E

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

Preview Lab → · Contrast checker → · Palette generator →