#39306D#39306D

#39306D is a dark, moderate blue. Relative luminance 0.041; OKLCH L 35.3% C 0.102 H 286.7°. Best body text is #FFFFFF at 11.55:1 contrast (WCAG AA passes).

Color values

HEX	#39306D
RGB	rgb(57, 48, 109)
HSL	hsl(249, 39%, 31%)
HSV	hsv(249, 56%, 43%)
CMYK	cmyk(47.7%, 56%, 0%, 57.3%)
CIE-LAB	lab(23.96, 21.20, -34.32)
CIE-LCH	lch(23.96, 40.34, 301.71°)
OKLab	oklab(35.31% 0.0293 -0.0977)
OKLCH	oklch(35.31% 0.102 286.7)
XYZ	xyz(5.5038, 4.0877, 14.9640)
Luminance	0.0409 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39306D #646D30

analogous

#30456D #39306D #57306D

triadic

#39306D #6D3930 #306D39

tetradic

#39306D #6D3045 #646D30 #306D57

square

#39306D #6D3045 #646D30 #306D57

split-complementary

#39306D #6D5730 #456D30

monochromatic

#0D0B18 #231D43 #39306D #4F4397 #6C5FB8

Accessibility & contrast

On white

11.55

#39306D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#39306D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39306D

11.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39306D	#FFFFFF	#000000	##FFFFFF
##39306D	1.00	11.55	1.82	11.55
#FFFFFF	11.55	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#123B6F

Deuteranopia (green-blind)

#11376C

Tritanopia (blue-blind)

#293D49

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #39306d;
/* rgb */ color: rgb(57, 48, 109);
/* oklch */ color: oklch(35.3% 0.102 286.7);

Tailwind

colors: {
  custom: {
    50: '#736897',
    500: '#39306d',
    950: '#000000',
  },
}

SCSS

$custom: #39306d;
$custom-light: #736897;
$custom-dark: #000000;

JSON

{
  "hex": "#39306d",
  "rgb": {
    "r": 57,
    "g": 48,
    "b": 109
  },
  "hsl": {
    "h": 248.852,
    "s": 38.854,
    "l": 30.784
  },
  "oklch": {
    "l": 0.35311,
    "c": 0.10199,
    "h": 286.7
  },
  "luminance": 0.04088
}

Semantic roles & 50–950 ramp

primary

#39306D

secondary

#949E5B

accent

#CF59BD

background

#F7F6F9

surface

#EDEBF2

border

#C8C6CC

text

#08060D

muted

#7B7A7E

Preview Lab

Preview with #39306D

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

Preview Lab → · Contrast checker → · Palette generator →