#3059AA#3059AA

#3059AA is a mid, vivid blue. Relative luminance 0.107; OKLCH L 47.9% C 0.138 H 262.3°. Best body text is #FFFFFF at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#3059AA
RGB	rgb(48, 89, 170)
HSL	hsl(220, 56%, 43%)
HSV	hsv(220, 72%, 67%)
CMYK	cmyk(71.8%, 47.6%, 0%, 33.3%)
CIE-LAB	lab(39.03, 13.96, -47.71)
CIE-LCH	lch(39.03, 49.71, 286.31°)
OKLab	oklab(47.9% -0.0185 -0.1368)
OKLCH	oklch(47.9% 0.138 262.3)
XYZ	xyz(12.0444, 10.6741, 39.4480)
Luminance	0.1067 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3059AA #AA8130

analogous

#3096AA #3059AA #4430AA

triadic

#3059AA #AA3059 #59AA30

tetradic

#3059AA #AA3096 #AA8130 #30AA44

square

#3059AA #AA3096 #AA8130 #30AA44

split-complementary

#3059AA #AA4430 #96AA30

monochromatic

#15274B #23407A #3059AA #4B76CC #7B9BDA

Accessibility & contrast

On white

6.70

#3059AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#3059AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3059AA

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3059AA	#FFFFFF	#000000	##FFFFFF
##3059AA	1.00	6.70	3.14	6.70
#FFFFFF	6.70	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E62AD

Deuteranopia (green-blind)

#1057A8

Tritanopia (blue-blind)

#006C79

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #3059aa;
/* rgb */ color: rgb(48, 89, 170);
/* oklch */ color: oklch(47.9% 0.138 262.3);

Tailwind

colors: {
  custom: {
    50: '#7887c4',
    500: '#3059aa',
    950: '#000000',
  },
}

SCSS

$custom: #3059aa;
$custom-light: #7887c4;
$custom-dark: #000000;

JSON

{
  "hex": "#3059aa",
  "rgb": {
    "r": 48,
    "g": 89,
    "b": 170
  },
  "hsl": {
    "h": 219.836,
    "s": 55.963,
    "l": 42.745
  },
  "oklch": {
    "l": 0.47901,
    "c": 0.13802,
    "h": 262.3
  },
  "luminance": 0.10675
}

Semantic roles & 50–950 ramp

primary

#3059AA

secondary

#C2A874

accent

#AD49DF

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #3059AA

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

Preview Lab → · Contrast checker → · Palette generator →