#39308B#39308B

#39308B is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.8% C 0.145 H 281.4°. Best body text is #FFFFFF at 10.66:1 contrast (WCAG AA passes).

Color values

HEX	#39308B
RGB	rgb(57, 48, 139)
HSL	hsl(246, 49%, 37%)
HSV	hsv(246, 65%, 55%)
CMYK	cmyk(59%, 65.5%, 0%, 45.5%)
CIE-LAB	lab(26.30, 31.22, -49.49)
CIE-LCH	lch(26.30, 58.52, 302.25°)
OKLab	oklab(37.77% 0.0286 -0.1423)
OKLCH	oklch(37.77% 0.145 281.4)
XYZ	xyz(7.4030, 4.8474, 24.9666)
Luminance	0.0485 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39308B #828B30

analogous

#30558B #39308B #67308B

triadic

#39308B #8B3930 #308B39

tetradic

#39308B #8B3055 #828B30 #308B67

square

#39308B #8B3055 #828B30 #308B67

split-complementary

#39308B #8B6730 #558B30

monochromatic

#141130 #26205E #39308B #4C40B8 #746ACC

Accessibility & contrast

On white

10.66

#39308B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#39308B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39308B

10.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39308B	#FFFFFF	#000000	##FFFFFF
##39308B	1.00	10.66	1.97	10.66
#FFFFFF	10.66	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00418E

Deuteranopia (green-blind)

#003B89

Tritanopia (blue-blind)

#0A4759

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #39308b;
/* rgb */ color: rgb(57, 48, 139);
/* oklch */ color: oklch(37.8% 0.145 281.4);

Tailwind

colors: {
  custom: {
    50: '#7869ae',
    500: '#39308b',
    950: '#000000',
  },
}

SCSS

$custom: #39308b;
$custom-light: #7869ae;
$custom-dark: #000000;

JSON

{
  "hex": "#39308b",
  "rgb": {
    "r": 57,
    "g": 48,
    "b": 139
  },
  "hsl": {
    "h": 245.934,
    "s": 48.663,
    "l": 36.667
  },
  "oklch": {
    "l": 0.37769,
    "c": 0.14514,
    "h": 281.4
  },
  "luminance": 0.04848
}

Semantic roles & 50–950 ramp

primary

#39308B

secondary

#ABB364

accent

#D850CB

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#0A0610

muted

#7C7A7F

Preview Lab

Preview with #39308B

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

Preview Lab → · Contrast checker → · Palette generator →