#3029B5#3029B5

#3029B5 is a dark, highly saturated blue. Relative luminance 0.056; OKLCH L 40.2% C 0.208 H 273.9°. Best body text is #FFFFFF at 9.95:1 contrast (WCAG AA passes).

Color values

HEX	#3029B5
RGB	rgb(48, 41, 181)
HSL	hsl(243, 63%, 44%)
HSV	hsv(243, 77%, 71%)
CMYK	cmyk(73.5%, 77.3%, 0%, 29%)
CIE-LAB	lab(28.25, 48.05, -71.84)
CIE-LCH	lch(28.25, 86.42, 303.78°)
OKLab	oklab(40.23% 0.0142 -0.2078)
OKLCH	oklch(40.23% 0.208 273.9)
XYZ	xyz(10.3496, 5.5494, 44.2328)
Luminance	0.0555 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3029B5 #AEB529

analogous

#2968B5 #3029B5 #7629B5

triadic

#3029B5 #B53029 #29B530

tetradic

#3029B5 #B52968 #AEB529 #29B576

square

#3029B5 #B52968 #AEB529 #29B576

split-complementary

#3029B5 #B57629 #68B529

monochromatic

#161251 #231E83 #3029B5 #4D46D5 #7D78E0

Accessibility & contrast

On white

9.95

#3029B5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#3029B5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3029B5

9.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3029B5	#FFFFFF	#000000	##FFFFFF
##3029B5	1.00	9.95	2.11	9.95
#FFFFFF	9.95	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049B9

Deuteranopia (green-blind)

#003CB3

Tritanopia (blue-blind)

#00536E

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #3029b5;
/* rgb */ color: rgb(48, 41, 181);
/* oklch */ color: oklch(40.2% 0.208 273.9);

Tailwind

colors: {
  custom: {
    50: '#7e66cd',
    500: '#3029b5',
    950: '#000000',
  },
}

SCSS

$custom: #3029b5;
$custom-light: #7e66cd;
$custom-dark: #000000;

JSON

{
  "hex": "#3029b5",
  "rgb": {
    "r": 48,
    "g": 41,
    "b": 181
  },
  "hsl": {
    "h": 243,
    "s": 63.063,
    "l": 43.529
  },
  "oklch": {
    "l": 0.40227,
    "c": 0.2083,
    "h": 273.9
  },
  "luminance": 0.0555
}

Semantic roles & 50–950 ramp

primary

#3029B5

secondary

#C4C872

accent

#E642DE

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #3029B5

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

Preview Lab → · Contrast checker → · Palette generator →