#39518E#39518E

#39518E is a dark, moderate blue. Relative luminance 0.087; OKLCH L 44.7% C 0.104 H 266.1°. Best body text is #FFFFFF at 7.66:1 contrast (WCAG AA passes).

Color values

HEX	#39518E
RGB	rgb(57, 81, 142)
HSL	hsl(223, 43%, 39%)
HSV	hsv(223, 60%, 56%)
CMYK	cmyk(59.9%, 43%, 0%, 44.3%)
CIE-LAB	lab(35.41, 10.52, -36.64)
CIE-LCH	lch(35.41, 38.12, 286.01°)
OKLab	oklab(44.69% -0.0071 -0.1042)
OKLCH	oklch(44.69% 0.104 266.1)
XYZ	xyz(9.5106, 8.7069, 26.7654)
Luminance	0.0871 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39518E #8E7639

analogous

#397C8E #39518E #4C398E

triadic

#39518E #8E3951 #518E39

tetradic

#39518E #8E397C #8E7639 #398E4C

square

#39518E #8E397C #8E7639 #398E4C

split-complementary

#39518E #8E4C39 #7C8E39

monochromatic

#161F37 #273862 #39518E #4D6BB7 #788FC9

Accessibility & contrast

On white

7.66

#39518E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#39518E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39518E

7.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39518E	#FFFFFF	#000000	##FFFFFF
##39518E	1.00	7.66	2.74	7.66
#FFFFFF	7.66	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#365790

Deuteranopia (green-blind)

#2B508D

Tritanopia (blue-blind)

#005F68

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #39518e;
/* rgb */ color: rgb(57, 81, 142);
/* oklch */ color: oklch(44.7% 0.104 266.1);

Tailwind

colors: {
  custom: {
    50: '#7781af',
    500: '#39518e',
    950: '#000000',
  },
}

SCSS

$custom: #39518e;
$custom-light: #7781af;
$custom-dark: #000000;

JSON

{
  "hex": "#39518e",
  "rgb": {
    "r": 57,
    "g": 81,
    "b": 142
  },
  "hsl": {
    "h": 223.059,
    "s": 42.714,
    "l": 39.02
  },
  "oklch": {
    "l": 0.44685,
    "c": 0.10445,
    "h": 266.1
  },
  "luminance": 0.08708
}

Semantic roles & 50–950 ramp

primary

#39518E

secondary

#B2A071

accent

#AF55D2

background

#F7F7FA

surface

#EEEEF4

border

#C9C9CE

text

#090A10

muted

#7B7C7F

Preview Lab

Preview with #39518E

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

Preview Lab → · Contrast checker → · Palette generator →