#30345E#30345E

#30345E is a dark, moderate blue. Relative luminance 0.039; OKLCH L 34.3% C 0.073 H 277.7°. Best body text is #FFFFFF at 11.81:1 contrast (WCAG AA passes).

Color values

HEX	#30345E
RGB	rgb(48, 52, 94)
HSL	hsl(235, 32%, 28%)
HSV	hsv(235, 49%, 37%)
CMYK	cmyk(48.9%, 44.7%, 0%, 63.1%)
CIE-LAB	lab(23.31, 10.99, -25.66)
CIE-LCH	lch(23.31, 27.91, 293.18°)
OKLab	oklab(34.31% 0.0098 -0.0725)
OKLCH	oklch(34.31% 0.073 277.7)
XYZ	xyz(4.4667, 3.8923, 11.1034)
Luminance	0.0389 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30345E #5E5A30

analogous

#304B5E #30345E #43305E

triadic

#30345E #5E3034 #345E30

tetradic

#30345E #5E304B #5E5A30 #305E43

square

#30345E #5E304B #5E5A30 #305E43

split-complementary

#30345E #5E4330 #4B5E30

monochromatic

#0A0B14 #1B1E35 #30345E #454A87 #5C63AC

Accessibility & contrast

On white

11.81

#30345E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#30345E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30345E

11.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30345E	#FFFFFF	#000000	##FFFFFF
##30345E	1.00	11.81	1.78	11.81
#FFFFFF	11.81	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#243960

Deuteranopia (green-blind)

#21365D

Tritanopia (blue-blind)

#203D44

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #30345e;
/* rgb */ color: rgb(48, 52, 94);
/* oklch */ color: oklch(34.3% 0.073 277.7);

Tailwind

colors: {
  custom: {
    50: '#6b6b8c',
    500: '#30345e',
    950: '#000000',
  },
}

SCSS

$custom: #30345e;
$custom-light: #6b6b8c;
$custom-dark: #000000;

JSON

{
  "hex": "#30345e",
  "rgb": {
    "r": 48,
    "g": 52,
    "b": 94
  },
  "hsl": {
    "h": 234.783,
    "s": 32.394,
    "l": 27.843
  },
  "oklch": {
    "l": 0.34306,
    "c": 0.07319,
    "h": 277.7
  },
  "luminance": 0.03893
}

Semantic roles & 50–950 ramp

primary

#30345E

secondary

#8F8B5A

accent

#BF5FC9

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#07060C

muted

#7A7A7D

Preview Lab

Preview with #30345E

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

Preview Lab → · Contrast checker → · Palette generator →