#39357B#39357B

#39357B is a dark, moderate blue. Relative luminance 0.048; OKLCH L 37.4% C 0.115 H 281.8°. Best body text is #FFFFFF at 10.66:1 contrast (WCAG AA passes).

Color values

HEX	#39357B
RGB	rgb(57, 53, 123)
HSL	hsl(243, 40%, 35%)
HSV	hsv(243, 57%, 48%)
CMYK	cmyk(53.7%, 56.9%, 0%, 51.8%)
CIE-LAB	lab(26.29, 22.54, -39.48)
CIE-LCH	lch(26.29, 45.46, 299.72°)
OKLab	oklab(37.37% 0.0236 -0.1128)
OKLCH	oklch(37.37% 0.115 281.8)
XYZ	xyz(6.5345, 4.8458, 19.3261)
Luminance	0.0485 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39357B #777B35

analogous

#35547B #39357B #5C357B

triadic

#39357B #7B3935 #357B39

tetradic

#39357B #7B3554 #777B35 #357B5C

square

#39357B #7B3554 #777B35 #357B5C

split-complementary

#39357B #7B5C35 #547B35

monochromatic

#111025 #252350 #39357B #4D47A6 #706BBF

Accessibility & contrast

On white

10.66

#39357B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#39357B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39357B

10.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39357B	#FFFFFF	#000000	##FFFFFF
##39357B	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)

#0A417D

Deuteranopia (green-blind)

#023C7A

Tritanopia (blue-blind)

#1E4552

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #39357b;
/* rgb */ color: rgb(57, 53, 123);
/* oklch */ color: oklch(37.4% 0.115 281.8);

Tailwind

colors: {
  custom: {
    50: '#756ca2',
    500: '#39357b',
    950: '#000000',
  },
}

SCSS

$custom: #39357b;
$custom-light: #756ca2;
$custom-dark: #000000;

JSON

{
  "hex": "#39357b",
  "rgb": {
    "r": 57,
    "g": 53,
    "b": 123
  },
  "hsl": {
    "h": 243.429,
    "s": 39.773,
    "l": 34.51
  },
  "oklch": {
    "l": 0.37368,
    "c": 0.11529,
    "h": 281.8
  },
  "luminance": 0.04846
}

Semantic roles & 50–950 ramp

primary

#39357B

secondary

#A4A864

accent

#D058C9

background

#F7F6FA

surface

#EDEBF3

border

#C8C6CD

text

#09070F

muted

#7B7A7F

Preview Lab

Preview with #39357B

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

Preview Lab → · Contrast checker → · Palette generator →