#30438E#30438E

#30438E is a dark, vivid blue. Relative luminance 0.066; OKLCH L 41.1% C 0.126 H 269.4°. Best body text is #FFFFFF at 9.05:1 contrast (WCAG AA passes).

Color values

HEX	#30438E
RGB	rgb(48, 67, 142)
HSL	hsl(228, 49%, 37%)
HSV	hsv(228, 66%, 56%)
CMYK	cmyk(66.2%, 52.8%, 0%, 44.3%)
CIE-LAB	lab(30.87, 18.08, -43.96)
CIE-LCH	lch(30.87, 47.53, 292.36°)
OKLab	oklab(41.07% -0.0012 -0.1261)
OKLCH	oklch(41.07% 0.126 269.4)
XYZ	xyz(8.1069, 6.5950, 26.4317)
Luminance	0.0660 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30438E #8E7B30

analogous

#30728E #30438E #4C308E

triadic

#30438E #8E3043 #438E30

tetradic

#30438E #8E3072 #8E7B30 #308E4C

square

#30438E #8E3072 #8E7B30 #308E4C

split-complementary

#30438E #8E4C30 #728E30

monochromatic

#111833 #212D60 #30438E #3F59BC #6B7FCD

Accessibility & contrast

On white

9.05

#30438E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#30438E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30438E

9.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30438E	#FFFFFF	#000000	##FFFFFF
##30438E	1.00	9.05	2.32	9.05
#FFFFFF	9.05	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#164D91

Deuteranopia (green-blind)

#00458C

Tritanopia (blue-blind)

#005562

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #30438e;
/* rgb */ color: rgb(48, 67, 142);
/* oklch */ color: oklch(41.1% 0.126 269.4);

Tailwind

colors: {
  custom: {
    50: '#7376b0',
    500: '#30438e',
    950: '#000000',
  },
}

SCSS

$custom: #30438e;
$custom-light: #7376b0;
$custom-dark: #000000;

JSON

{
  "hex": "#30438e",
  "rgb": {
    "r": 48,
    "g": 67,
    "b": 142
  },
  "hsl": {
    "h": 227.872,
    "s": 49.474,
    "l": 37.255
  },
  "oklch": {
    "l": 0.41074,
    "c": 0.12611,
    "h": 269.4
  },
  "luminance": 0.06596
}

Semantic roles & 50–950 ramp

primary

#30438E

secondary

#B4A465

accent

#BD4FD9

background

#F7F7FA

surface

#EDEDF5

border

#C8C8CF

text

#090810

muted

#7B7B7F

Preview Lab

Preview with #30438E

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

Preview Lab → · Contrast checker → · Palette generator →