#2D58A3#2D58A3

#2D58A3 is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.1% C 0.130 H 260.7°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#2D58A3
RGB	rgb(45, 88, 163)
HSL	hsl(218, 57%, 41%)
HSV	hsv(218, 72%, 64%)
CMYK	cmyk(72.4%, 46%, 0%, 36.1%)
CIE-LAB	lab(38.16, 11.52, -44.93)
CIE-LCH	lch(38.16, 46.39, 284.38°)
OKLab	oklab(47.06% -0.0212 -0.1287)
OKLCH	oklch(47.06% 0.13 260.7)
XYZ	xyz(11.1804, 10.1805, 36.0190)
Luminance	0.1018 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D58A3 #A3782D

analogous

#2D93A3 #2D58A3 #3D2DA3

triadic

#2D58A3 #A32D58 #58A32D

tetradic

#2D58A3 #A32D93 #A3782D #2DA33D

square

#2D58A3 #A32D93 #A3782D #2DA33D

split-complementary

#2D58A3 #A33D2D #93A32D

monochromatic

#132443 #203E73 #2D58A3 #4274CB #7297D8

Accessibility & contrast

On white

6.92

#2D58A3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#2D58A3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D58A3

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D58A3	#FFFFFF	#000000	##FFFFFF
##2D58A3	1.00	6.92	3.04	6.92
#FFFFFF	6.92	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3260A6

Deuteranopia (green-blind)

#1A55A1

Tritanopia (blue-blind)

#006A75

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #2d58a3;
/* rgb */ color: rgb(45, 88, 163);
/* oklch */ color: oklch(47.1% 0.130 260.7);

Tailwind

colors: {
  custom: {
    50: '#7586bf',
    500: '#2d58a3',
    950: '#000000',
  },
}

SCSS

$custom: #2d58a3;
$custom-light: #7586bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2d58a3",
  "rgb": {
    "r": 45,
    "g": 88,
    "b": 163
  },
  "hsl": {
    "h": 218.136,
    "s": 56.731,
    "l": 40.784
  },
  "oklch": {
    "l": 0.4706,
    "c": 0.13042,
    "h": 260.7
  },
  "luminance": 0.10182
}

Semantic roles & 50–950 ramp

primary

#2D58A3

secondary

#C0A16C

accent

#A948E0

background

#F7F8FB

surface

#EEEFF7

border

#C9CAD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #2D58A3

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

Preview Lab → · Contrast checker → · Palette generator →