#39457A#39457A

#39457A is a dark, moderate blue. Relative luminance 0.065; OKLCH L 40.7% C 0.090 H 272.2°. Best body text is #FFFFFF at 9.11:1 contrast (WCAG AA passes).

Color values

HEX	#39457A
RGB	rgb(57, 69, 122)
HSL	hsl(229, 36%, 35%)
HSV	hsv(229, 53%, 48%)
CMYK	cmyk(53.3%, 43.4%, 0%, 52.2%)
CIE-LAB	lab(30.71, 11.45, -31.77)
CIE-LCH	lch(30.71, 33.77, 289.81°)
OKLab	oklab(40.69% 0.0035 -0.0901)
OKLCH	oklch(40.69% 0.09 272.2)
XYZ	xyz(7.3272, 6.5308, 19.2830)
Luminance	0.0653 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39457A #7A6E39

analogous

#39667A #39457A #4D397A

triadic

#39457A #7A3945 #457A39

tetradic

#39457A #7A3966 #7A6E39 #397A4D

square

#39457A #7A3966 #7A6E39 #397A4D

split-complementary

#39457A #7A4D39 #667A39

monochromatic

#121627 #262D50 #39457A #4C5DA4 #717FBD

Accessibility & contrast

On white

9.11

#39457A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#39457A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39457A

9.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39457A	#FFFFFF	#000000	##FFFFFF
##39457A	1.00	9.11	2.31	9.11
#FFFFFF	9.11	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#304B7C

Deuteranopia (green-blind)

#294679

Tritanopia (blue-blind)

#1D5059

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #39457a;
/* rgb */ color: rgb(57, 69, 122);
/* oklch */ color: oklch(40.7% 0.090 272.2);

Tailwind

colors: {
  custom: {
    50: '#7478a1',
    500: '#39457a',
    950: '#000000',
  },
}

SCSS

$custom: #39457a;
$custom-light: #7478a1;
$custom-dark: #000000;

JSON

{
  "hex": "#39457a",
  "rgb": {
    "r": 57,
    "g": 69,
    "b": 122
  },
  "hsl": {
    "h": 228.923,
    "s": 36.313,
    "l": 35.098
  },
  "oklch": {
    "l": 0.4069,
    "c": 0.09014,
    "h": 272.2
  },
  "luminance": 0.06531
}

Semantic roles & 50–950 ramp

primary

#39457A

secondary

#A69B69

accent

#B75BCC

background

#F7F7F9

surface

#EDEDF2

border

#C8C8CC

text

#08080F

muted

#7B7B7E

Preview Lab

Preview with #39457A

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

Preview Lab → · Contrast checker → · Palette generator →