#3029B2#3029B2

#3029B2 is a dark, highly saturated blue. Relative luminance 0.054; OKLCH L 39.9% C 0.205 H 274.2°. Best body text is #FFFFFF at 10.07:1 contrast (WCAG AA passes).

Color values

HEX	#3029B2
RGB	rgb(48, 41, 178)
HSL	hsl(243, 63%, 43%)
HSV	hsv(243, 77%, 70%)
CMYK	cmyk(73%, 77%, 0%, 30.2%)
CIE-LAB	lab(27.92, 47.09, -70.59)
CIE-LCH	lch(27.92, 84.85, 303.71°)
OKLab	oklab(39.9% 0.0148 -0.2042)
OKLCH	oklch(39.9% 0.205 274.2)
XYZ	xyz(10.0451, 5.4276, 42.6291)
Luminance	0.0543 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3029B2 #ABB229

analogous

#2966B2 #3029B2 #7529B2

triadic

#3029B2 #B23029 #29B230

tetradic

#3029B2 #B22966 #ABB229 #29B275

square

#3029B2 #B22966 #ABB229 #29B275

split-complementary

#3029B2 #B27529 #66B229

monochromatic

#15124F #231E80 #3029B2 #4C44D4 #7B76DF

Accessibility & contrast

On white

10.07

#3029B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#3029B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3029B2

10.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3029B2	#FFFFFF	#000000	##FFFFFF
##3029B2	1.00	10.07	2.09	10.07
#FFFFFF	10.07	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048B6

Deuteranopia (green-blind)

#003BB0

Tritanopia (blue-blind)

#00526C

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #3029b2;
/* rgb */ color: rgb(48, 41, 178);
/* oklch */ color: oklch(39.9% 0.205 274.2);

Tailwind

colors: {
  custom: {
    50: '#7d65ca',
    500: '#3029b2',
    950: '#000000',
  },
}

SCSS

$custom: #3029b2;
$custom-light: #7d65ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3029b2",
  "rgb": {
    "r": 48,
    "g": 41,
    "b": 178
  },
  "hsl": {
    "h": 243.066,
    "s": 62.557,
    "l": 42.941
  },
  "oklch": {
    "l": 0.39902,
    "c": 0.20473,
    "h": 274.2
  },
  "luminance": 0.05429
}

Semantic roles & 50–950 ramp

primary

#3029B2

secondary

#C3C770

accent

#E642DD

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #3029B2

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

Preview Lab → · Contrast checker → · Palette generator →