#2D38B7#2D38B7

#2D38B7 is a dark, vivid blue. Relative luminance 0.068; OKLCH L 42.5% C 0.197 H 270.9°. Best body text is #FFFFFF at 8.89:1 contrast (WCAG AA passes).

Color values

HEX	#2D38B7
RGB	rgb(45, 56, 183)
HSL	hsl(235, 61%, 45%)
HSV	hsv(235, 75%, 72%)
CMYK	cmyk(75.4%, 69.4%, 0%, 28.2%)
CIE-LAB	lab(31.36, 39.84, -67.90)
CIE-LCH	lch(31.36, 78.72, 300.40°)
OKLab	oklab(42.46% 0.0032 -0.1965)
OKLCH	oklch(42.46% 0.197 270.9)
XYZ	xyz(11.0407, 6.8040, 45.5220)
Luminance	0.0680 (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

#2D38B7 #B7AC2D

analogous

#2D7DB7 #2D38B7 #672DB7

triadic

#2D38B7 #B72D38 #38B72D

tetradic

#2D38B7 #B72D7D #B7AC2D #2DB767

square

#2D38B7 #B72D7D #B7AC2D #2DB767

split-complementary

#2D38B7 #B7672D #7DB72D

monochromatic

#151A55 #212986 #2D38B7 #4E58D3 #7F87DF

Accessibility & contrast

On white

8.89

#2D38B7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#2D38B7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D38B7

8.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D38B7	#FFFFFF	#000000	##FFFFFF
##2D38B7	1.00	8.89	2.36	8.89
#FFFFFF	8.89	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050BB

Deuteranopia (green-blind)

#0043B5

Tritanopia (blue-blind)

#005B73

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #2d38b7;
/* rgb */ color: rgb(45, 56, 183);
/* oklch */ color: oklch(42.5% 0.197 270.9);

Tailwind

colors: {
  custom: {
    50: '#7c6fce',
    500: '#2d38b7',
    950: '#000000',
  },
}

SCSS

$custom: #2d38b7;
$custom-light: #7c6fce;
$custom-dark: #000000;

JSON

{
  "hex": "#2d38b7",
  "rgb": {
    "r": 45,
    "g": 56,
    "b": 183
  },
  "hsl": {
    "h": 235.217,
    "s": 60.526,
    "l": 44.706
  },
  "oklch": {
    "l": 0.42459,
    "c": 0.19653,
    "h": 270.9
  },
  "luminance": 0.06805
}

Semantic roles & 50–950 ramp

primary

#2D38B7

secondary

#C8C278

accent

#D744E4

background

#F8F6FC

surface

#EFECF9

border

#CAC7D2

text

#0B0714

muted

#7C7A82

Preview Lab

Preview with #2D38B7

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

Preview Lab → · Contrast checker → · Palette generator →