#39498C#39498C

#39498C is a dark, moderate blue. Relative luminance 0.075; OKLCH L 42.8% C 0.112 H 270.9°. Best body text is #FFFFFF at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#39498C
RGB	rgb(57, 73, 140)
HSL	hsl(228, 42%, 39%)
HSV	hsv(228, 59%, 55%)
CMYK	cmyk(59.3%, 47.9%, 0%, 45.1%)
CIE-LAB	lab(32.98, 15.09, -39.31)
CIE-LCH	lch(32.98, 42.10, 291.01°)
OKLab	oklab(42.78% 0.0018 -0.1121)
OKLCH	oklch(42.78% 0.112 270.9)
XYZ	xyz(8.8019, 7.5277, 25.7950)
Luminance	0.0753 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39498C #8C7C39

analogous

#39728C #39498C #52398C

triadic

#39498C #8C3949 #498C39

tetradic

#39498C #8C3972 #8C7C39 #398C52

square

#39498C #8C3972 #8C7C39 #398C52

split-complementary

#39498C #8C5239 #728C39

monochromatic

#161C35 #273261 #39498C #4C61B6 #7887C8

Accessibility & contrast

On white

8.38

#39498C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#39498C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39498C

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39498C	#FFFFFF	#000000	##FFFFFF
##39498C	1.00	8.38	2.51	8.38
#FFFFFF	8.38	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#29518E

Deuteranopia (green-blind)

#1D4A8B

Tritanopia (blue-blind)

#005863

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #39498c;
/* rgb */ color: rgb(57, 73, 140);
/* oklch */ color: oklch(42.8% 0.112 270.9);

Tailwind

colors: {
  custom: {
    50: '#777bae',
    500: '#39498c',
    950: '#000000',
  },
}

SCSS

$custom: #39498c;
$custom-light: #777bae;
$custom-dark: #000000;

JSON

{
  "hex": "#39498c",
  "rgb": {
    "r": 57,
    "g": 73,
    "b": 140
  },
  "hsl": {
    "h": 228.434,
    "s": 42.132,
    "l": 38.627
  },
  "oklch": {
    "l": 0.42781,
    "c": 0.11213,
    "h": 270.9
  },
  "luminance": 0.07528
}

Semantic roles & 50–950 ramp

primary

#39498C

secondary

#B1A470

accent

#BA56D2

background

#F7F7FA

surface

#EEEDF4

border

#C9C8CE

text

#090910

muted

#7B7B7F

Preview Lab

Preview with #39498C

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

Preview Lab → · Contrast checker → · Palette generator →