#30508E#30508E

#30508E is a dark, moderate blue. Relative luminance 0.083; OKLCH L 44.0% C 0.109 H 262.3°. Best body text is #FFFFFF at 7.88:1 contrast (WCAG AA passes).

Color values

HEX	#30508E
RGB	rgb(48, 80, 142)
HSL	hsl(220, 49%, 37%)
HSV	hsv(220, 66%, 56%)
CMYK	cmyk(66.2%, 43.7%, 0%, 44.3%)
CIE-LAB	lab(34.64, 9.37, -37.91)
CIE-LCH	lch(34.64, 39.05, 283.88°)
OKLab	oklab(43.96% -0.0147 -0.1081)
OKLCH	oklch(43.96% 0.109 262.3)
XYZ	xyz(8.9684, 8.3178, 26.7188)
Luminance	0.0832 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30508E #8E6E30

analogous

#307F8E #30508E #3F308E

triadic

#30508E #8E3050 #508E30

tetradic

#30508E #8E307F #8E6E30 #308E3F

square

#30508E #8E307F #8E6E30 #308E3F

split-complementary

#30508E #8E3F30 #7F8E30

monochromatic

#111C33 #213660 #30508E #3F6ABC #6B8DCD

Accessibility & contrast

On white

7.88

#30508E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#30508E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30508E

7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30508E	#FFFFFF	#000000	##FFFFFF
##30508E	1.00	7.88	2.66	7.88
#FFFFFF	7.88	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#335690

Deuteranopia (green-blind)

#254D8D

Tritanopia (blue-blind)

#005E68

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #30508e;
/* rgb */ color: rgb(48, 80, 142);
/* oklch */ color: oklch(44.0% 0.109 262.3);

Tailwind

colors: {
  custom: {
    50: '#7280af',
    500: '#30508e',
    950: '#000000',
  },
}

SCSS

$custom: #30508e;
$custom-light: #7280af;
$custom-dark: #000000;

JSON

{
  "hex": "#30508e",
  "rgb": {
    "r": 48,
    "g": 80,
    "b": 142
  },
  "hsl": {
    "h": 219.574,
    "s": 49.474,
    "l": 37.255
  },
  "oklch": {
    "l": 0.43955,
    "c": 0.10911,
    "h": 262.3
  },
  "luminance": 0.08319
}

Semantic roles & 50–950 ramp

primary

#30508E

secondary

#B49A65

accent

#AA4FD9

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#090A10

muted

#7B7C7F

Preview Lab

Preview with #30508E

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

Preview Lab → · Contrast checker → · Palette generator →