#3029B9#3029B9

#3029B9 is a dark, highly saturated blue. Relative luminance 0.057; OKLCH L 40.7% C 0.213 H 273.6°. Best body text is #FFFFFF at 9.80:1 contrast (WCAG AA passes).

Color values

HEX	#3029B9
RGB	rgb(48, 41, 185)
HSL	hsl(243, 64%, 44%)
HSV	hsv(243, 78%, 73%)
CMYK	cmyk(74.1%, 77.8%, 0%, 27.5%)
CIE-LAB	lab(28.68, 49.32, -73.49)
CIE-LCH	lch(28.68, 88.50, 303.86°)
OKLab	oklab(40.66% 0.0133 -0.2126)
OKLCH	oklch(40.66% 0.213 273.6)
XYZ	xyz(10.7659, 5.7159, 46.4254)
Luminance	0.0572 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3029B9 #B2B929

analogous

#296AB9 #3029B9 #7829B9

triadic

#3029B9 #B93029 #29B930

tetradic

#3029B9 #B9296A #B2B929 #29B978

square

#3029B9 #B9296A #B2B929 #29B978

split-complementary

#3029B9 #B97829 #6AB929

monochromatic

#161355 #231E87 #3029B9 #5049D7 #807BE2

Accessibility & contrast

On white

9.80

#3029B9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#3029B9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3029B9

9.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3029B9	#FFFFFF	#000000	##FFFFFF
##3029B9	1.00	9.80	2.14	9.80
#FFFFFF	9.80	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004ABD

Deuteranopia (green-blind)

#003DB7

Tritanopia (blue-blind)

#005570

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3029b9;
/* rgb */ color: rgb(48, 41, 185);
/* oklch */ color: oklch(40.7% 0.213 273.6);

Tailwind

colors: {
  custom: {
    50: '#7f66cf',
    500: '#3029b9',
    950: '#000000',
  },
}

SCSS

$custom: #3029b9;
$custom-light: #7f66cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3029b9",
  "rgb": {
    "r": 48,
    "g": 41,
    "b": 185
  },
  "hsl": {
    "h": 242.917,
    "s": 63.717,
    "l": 44.314
  },
  "oklch": {
    "l": 0.40664,
    "c": 0.21303,
    "h": 273.6
  },
  "luminance": 0.05717
}

Semantic roles & 50–950 ramp

primary

#3029B9

secondary

#C6CA74

accent

#E741DF

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #3029B9

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

Preview Lab → · Contrast checker → · Palette generator →