#39488C#39488C

#39488C is a dark, moderate blue. Relative luminance 0.074; OKLCH L 42.6% C 0.114 H 271.5°. Best body text is #FFFFFF at 8.47:1 contrast (WCAG AA passes).

Color values

HEX	#39488C
RGB	rgb(57, 72, 140)
HSL	hsl(229, 42%, 39%)
HSV	hsv(229, 59%, 55%)
CMYK	cmyk(59.3%, 48.6%, 0%, 45.1%)
CIE-LAB	lab(32.70, 15.76, -39.76)
CIE-LCH	lch(32.70, 42.77, 291.62°)
OKLab	oklab(42.56% 0.0029 -0.1135)
OKLCH	oklch(42.56% 0.114 271.5)
XYZ	xyz(8.7368, 7.3974, 25.7733)
Luminance	0.0740 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39488C #8C7D39

analogous

#39718C #39488C #53398C

triadic

#39488C #8C3948 #488C39

tetradic

#39488C #8C3971 #8C7D39 #398C53

square

#39488C #8C3971 #8C7D39 #398C53

split-complementary

#39488C #8C5339 #718C39

monochromatic

#161B35 #273261 #39488C #4C5FB6 #7886C8

Accessibility & contrast

On white

8.47

#39488C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#39488C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39488C

8.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39488C	#FFFFFF	#000000	##FFFFFF
##39488C	1.00	8.47	2.48	8.47
#FFFFFF	8.47	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27518F

Deuteranopia (green-blind)

#1B498B

Tritanopia (blue-blind)

#005763

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #39488c;
/* rgb */ color: rgb(57, 72, 140);
/* oklch */ color: oklch(42.6% 0.114 271.5);

Tailwind

colors: {
  custom: {
    50: '#777aae',
    500: '#39488c',
    950: '#000000',
  },
}

SCSS

$custom: #39488c;
$custom-light: #777aae;
$custom-dark: #000000;

JSON

{
  "hex": "#39488c",
  "rgb": {
    "r": 57,
    "g": 72,
    "b": 140
  },
  "hsl": {
    "h": 229.157,
    "s": 42.132,
    "l": 38.627
  },
  "oklch": {
    "l": 0.42564,
    "c": 0.11351,
    "h": 271.5
  },
  "luminance": 0.07398
}

Semantic roles & 50–950 ramp

primary

#39488C

secondary

#B1A570

accent

#BC56D2

background

#F7F7FA

surface

#EEEDF4

border

#C9C8CE

text

#090910

muted

#7B7B7F

Preview Lab

Preview with #39488C

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

Preview Lab → · Contrast checker → · Palette generator →