#30345F#30345F

#30345F is a dark, moderate blue. Relative luminance 0.039; OKLCH L 34.4% C 0.075 H 277.7°. Best body text is #FFFFFF at 11.78:1 contrast (WCAG AA passes).

Color values

HEX	#30345F
RGB	rgb(48, 52, 95)
HSL	hsl(235, 33%, 28%)
HSV	hsv(235, 49%, 37%)
CMYK	cmyk(49.5%, 45.3%, 0%, 62.7%)
CIE-LAB	lab(23.37, 11.33, -26.22)
CIE-LCH	lch(23.37, 28.56, 293.37°)
OKLab	oklab(34.37% 0.01 -0.0742)
OKLCH	oklch(34.37% 0.075 277.7)
XYZ	xyz(4.5118, 3.9103, 11.3413)
Luminance	0.0391 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30345F #5F5B30

analogous

#304B5F #30345F #43305F

triadic

#30345F #5F3034 #345F30

tetradic

#30345F #5F304B #5F5B30 #305F43

square

#30345F #5F304B #5F5B30 #305F43

split-complementary

#30345F #5F4330 #4B5F30

monochromatic

#0A0B14 #1B1E36 #30345F #454A88 #5D63AD

Accessibility & contrast

On white

11.78

#30345F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#30345F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30345F

11.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30345F	#FFFFFF	#000000	##FFFFFF
##30345F	1.00	11.78	1.78	11.78
#FFFFFF	11.78	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#233A61

Deuteranopia (green-blind)

#20365E

Tritanopia (blue-blind)

#1F3D45

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #30345f;
/* rgb */ color: rgb(48, 52, 95);
/* oklch */ color: oklch(34.4% 0.075 277.7);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#30345f",
  "rgb": {
    "r": 48,
    "g": 52,
    "b": 95
  },
  "hsl": {
    "h": 234.894,
    "s": 32.867,
    "l": 28.039
  },
  "oklch": {
    "l": 0.34372,
    "c": 0.07483,
    "h": 277.7
  },
  "luminance": 0.03911
}

Semantic roles & 50–950 ramp

primary

#30345F

secondary

#908C5A

accent

#C05FC9

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#07060C

muted

#7A7A7D

Preview Lab

Preview with #30345F

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

Preview Lab → · Contrast checker → · Palette generator →