#3038AE#3038AE

#3038AE is a dark, vivid blue. Relative luminance 0.065; OKLCH L 41.7% C 0.184 H 272.3°. Best body text is #FFFFFF at 9.12:1 contrast (WCAG AA passes).

Color values

HEX	#3038AE
RGB	rgb(48, 56, 174)
HSL	hsl(236, 57%, 44%)
HSV	hsv(236, 72%, 68%)
CMYK	cmyk(72.4%, 67.8%, 0%, 31.8%)
CIE-LAB	lab(30.67, 37.00, -63.67)
CIE-LCH	lch(30.67, 73.64, 300.16°)
OKLab	oklab(41.75% 0.0074 -0.1841)
OKLCH	oklch(41.75% 0.184 272.3)
XYZ	xyz(10.2705, 6.5117, 40.7518)
Luminance	0.0651 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3038AE #AEA630

analogous

#3077AE #3038AE #6730AE

triadic

#3038AE #AE3038 #38AE30

tetradic

#3038AE #AE3077 #AEA630 #30AE67

square

#3038AE #AE3077 #AEA630 #30AE67

split-complementary

#3038AE #AE6730 #77AE30

monochromatic

#16194E #23297E #3038AE #4D55CE #7D83DB

Accessibility & contrast

On white

9.12

#3038AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#3038AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3038AE

9.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3038AE	#FFFFFF	#000000	##FFFFFF
##3038AE	1.00	9.12	2.30	9.12
#FFFFFF	9.12	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EB2

Deuteranopia (green-blind)

#0042AC

Tritanopia (blue-blind)

#00586E

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #3038ae;
/* rgb */ color: rgb(48, 56, 174);
/* oklch */ color: oklch(41.7% 0.184 272.3);

Tailwind

colors: {
  custom: {
    50: '#7b6fc7',
    500: '#3038ae',
    950: '#000000',
  },
}

SCSS

$custom: #3038ae;
$custom-light: #7b6fc7;
$custom-dark: #000000;

JSON

{
  "hex": "#3038ae",
  "rgb": {
    "r": 48,
    "g": 56,
    "b": 174
  },
  "hsl": {
    "h": 236.19,
    "s": 56.757,
    "l": 43.529
  },
  "oklch": {
    "l": 0.41746,
    "c": 0.18422,
    "h": 272.3
  },
  "luminance": 0.06513
}

Semantic roles & 50–950 ramp

primary

#3038AE

secondary

#C4BF76

accent

#D648E0

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3038AE

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

Preview Lab → · Contrast checker → · Palette generator →