#3059AF#3059AF

#3059AF is a mid, vivid blue. Relative luminance 0.109; OKLCH L 48.3% C 0.145 H 263.0°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#3059AF
RGB	rgb(48, 89, 175)
HSL	hsl(221, 57%, 44%)
HSV	hsv(221, 73%, 69%)
CMYK	cmyk(72.6%, 49.1%, 0%, 31.4%)
CIE-LAB	lab(39.36, 15.85, -50.13)
CIE-LCH	lch(39.36, 52.58, 287.54°)
OKLab	oklab(48.26% -0.0178 -0.1439)
OKLCH	oklch(48.26% 0.145 263)
XYZ	xyz(12.5264, 10.8669, 41.9865)
Luminance	0.1087 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3059AF #AF8630

analogous

#3098AF #3059AF #4630AF

triadic

#3059AF #AF3059 #59AF30

tetradic

#3059AF #AF3098 #AF8630 #30AF46

square

#3059AF #AF3098 #AF8630 #30AF46

split-complementary

#3059AF #AF4630 #98AF30

monochromatic

#16284F #23417F #3059AF #4E77CE #7E9CDC

Accessibility & contrast

On white

6.62

#3059AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#3059AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3059AF

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3059AF	#FFFFFF	#000000	##FFFFFF
##3059AF	1.00	6.62	3.17	6.62
#FFFFFF	6.62	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2963B2

Deuteranopia (green-blind)

#0057AD

Tritanopia (blue-blind)

#006D7B

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #3059af;
/* rgb */ color: rgb(48, 89, 175);
/* oklch */ color: oklch(48.3% 0.145 263.0);

Tailwind

colors: {
  custom: {
    50: '#7987c7',
    500: '#3059af',
    950: '#000000',
  },
}

SCSS

$custom: #3059af;
$custom-light: #7987c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3059af",
  "rgb": {
    "r": 48,
    "g": 89,
    "b": 175
  },
  "hsl": {
    "h": 220.63,
    "s": 56.951,
    "l": 43.725
  },
  "oklch": {
    "l": 0.48259,
    "c": 0.145,
    "h": 263
  },
  "luminance": 0.10868
}

Semantic roles & 50–950 ramp

primary

#3059AF

secondary

#C4AB76

accent

#AF48E0

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #3059AF

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

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