#39488D#39488D

#39488D is a dark, moderate blue. Relative luminance 0.074; OKLCH L 42.6% C 0.115 H 271.5°. Best body text is #FFFFFF at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#39488D
RGB	rgb(57, 72, 141)
HSL	hsl(229, 42%, 39%)
HSV	hsv(229, 60%, 55%)
CMYK	cmyk(59.6%, 48.9%, 0%, 44.7%)
CIE-LAB	lab(32.76, 16.12, -40.27)
CIE-LCH	lch(32.76, 43.38, 291.81°)
OKLab	oklab(42.63% 0.0031 -0.115)
OKLCH	oklch(42.63% 0.115 271.5)
XYZ	xyz(8.8108, 7.4270, 26.1634)
Luminance	0.0743 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39488D #8D7E39

analogous

#39728D #39488D #54398D

triadic

#39488D #8D3948 #488D39

tetradic

#39488D #8D3972 #8D7E39 #398D54

square

#39488D #8D3972 #8D7E39 #398D54

split-complementary

#39488D #8D5439 #728D39

monochromatic

#161B36 #273261 #39488D #4C5FB7 #7886C8

Accessibility & contrast

On white

8.45

#39488D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#39488D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39488D

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39488D	#FFFFFF	#000000	##FFFFFF
##39488D	1.00	8.45	2.49	8.45
#FFFFFF	8.45	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#275190

Deuteranopia (green-blind)

#1A4A8C

Tritanopia (blue-blind)

#005763

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #39488d;
/* rgb */ color: rgb(57, 72, 141);
/* oklch */ color: oklch(42.6% 0.115 271.5);

Tailwind

colors: {
  custom: {
    50: '#777aaf',
    500: '#39488d',
    950: '#000000',
  },
}

SCSS

$custom: #39488d;
$custom-light: #777aaf;
$custom-dark: #000000;

JSON

{
  "hex": "#39488d",
  "rgb": {
    "r": 57,
    "g": 72,
    "b": 141
  },
  "hsl": {
    "h": 229.286,
    "s": 42.424,
    "l": 38.824
  },
  "oklch": {
    "l": 0.42634,
    "c": 0.11501,
    "h": 271.5
  },
  "luminance": 0.07428
}

Semantic roles & 50–950 ramp

primary

#39488D

secondary

#B2A670

accent

#BC56D2

background

#F7F7FA

surface

#EEEDF4

border

#C9C8CE

text

#090910

muted

#7B7B7F

Preview Lab

Preview with #39488D

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

Preview Lab → · Contrast checker → · Palette generator →