#3038BD#3038BD

#3038BD is a dark, highly saturated blue. Relative luminance 0.071; OKLCH L 43.2% C 0.203 H 271.6°. Best body text is #FFFFFF at 8.66:1 contrast (WCAG AA passes).

Color values

HEX	#3038BD
RGB	rgb(48, 56, 189)
HSL	hsl(237, 59%, 46%)
HSV	hsv(237, 75%, 74%)
CMYK	cmyk(74.6%, 70.4%, 0%, 25.9%)
CIE-LAB	lab(32.10, 42.21, -70.22)
CIE-LCH	lch(32.10, 81.93, 301.01°)
OKLab	oklab(43.22% 0.0057 -0.2032)
OKLCH	oklch(43.22% 0.203 271.6)
XYZ	xyz(11.8153, 7.1296, 48.8877)
Luminance	0.0713 (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

#3038BD #BDB530

analogous

#307FBD #3038BD #6F30BD

triadic

#3038BD #BD3038 #38BD30

tetradic

#3038BD #BD307F #BDB530 #30BD6F

square

#3038BD #BD307F #BDB530 #30BD6F

split-complementary

#3038BD #BD6F30 #7FBD30

monochromatic

#171B5B #242A8C #3038BD #565DD4 #878CE0

Accessibility & contrast

On white

8.66

#3038BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#3038BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3038BD

8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3038BD	#FFFFFF	#000000	##FFFFFF
##3038BD	1.00	8.66	2.43	8.66
#FFFFFF	8.66	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052C1

Deuteranopia (green-blind)

#0045BB

Tritanopia (blue-blind)

#005D76

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #3038bd;
/* rgb */ color: rgb(48, 56, 189);
/* oklch */ color: oklch(43.2% 0.203 271.6);

Tailwind

colors: {
  custom: {
    50: '#7e6fd2',
    500: '#3038bd',
    950: '#000000',
  },
}

SCSS

$custom: #3038bd;
$custom-light: #7e6fd2;
$custom-dark: #000000;

JSON

{
  "hex": "#3038bd",
  "rgb": {
    "r": 48,
    "g": 56,
    "b": 189
  },
  "hsl": {
    "h": 236.596,
    "s": 59.494,
    "l": 46.471
  },
  "oklch": {
    "l": 0.43215,
    "c": 0.20327,
    "h": 271.6
  },
  "luminance": 0.07131
}

Semantic roles & 50–950 ramp

primary

#3038BD

secondary

#CAC67F

accent

#DA45E3

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3038BD

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

Preview Lab → · Contrast checker → · Palette generator →