#2D58A6#2D58A6

#2D58A6 is a mid, vivid blue. Relative luminance 0.103; OKLCH L 47.3% C 0.135 H 261.2°. Best body text is #FFFFFF at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#2D58A6
RGB	rgb(45, 88, 166)
HSL	hsl(219, 57%, 41%)
HSV	hsv(219, 73%, 65%)
CMYK	cmyk(72.9%, 47%, 0%, 34.9%)
CIE-LAB	lab(38.36, 12.66, -46.41)
CIE-LCH	lch(38.36, 48.11, 285.26°)
OKLab	oklab(47.27% -0.0206 -0.133)
OKLCH	oklch(47.27% 0.135 261.2)
XYZ	xyz(11.4524, 10.2893, 37.4515)
Luminance	0.1029 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D58A6 #A67B2D

analogous

#2D95A6 #2D58A6 #3F2DA6

triadic

#2D58A6 #A62D58 #58A62D

tetradic

#2D58A6 #A62D95 #A67B2D #2DA63F

square

#2D58A6 #A62D95 #A67B2D #2DA63F

split-complementary

#2D58A6 #A63F2D #95A62D

monochromatic

#132546 #203E76 #2D58A6 #4474CC #7498D9

Accessibility & contrast

On white

6.87

#2D58A6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#2D58A6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D58A6

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D58A6	#FFFFFF	#000000	##FFFFFF
##2D58A6	1.00	6.87	3.06	6.87
#FFFFFF	6.87	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F60A9

Deuteranopia (green-blind)

#1355A4

Tritanopia (blue-blind)

#006A77

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #2d58a6;
/* rgb */ color: rgb(45, 88, 166);
/* oklch */ color: oklch(47.3% 0.135 261.2);

Tailwind

colors: {
  custom: {
    50: '#7686c1',
    500: '#2d58a6',
    950: '#000000',
  },
}

SCSS

$custom: #2d58a6;
$custom-light: #7686c1;
$custom-dark: #000000;

JSON

{
  "hex": "#2d58a6",
  "rgb": {
    "r": 45,
    "g": 88,
    "b": 166
  },
  "hsl": {
    "h": 218.678,
    "s": 57.346,
    "l": 41.373
  },
  "oklch": {
    "l": 0.4727,
    "c": 0.13462,
    "h": 261.2
  },
  "luminance": 0.10291
}

Semantic roles & 50–950 ramp

primary

#2D58A6

secondary

#C1A36E

accent

#AA47E1

background

#F7F8FB

surface

#EEEFF7

border

#C9CAD0

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #2D58A6

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

Preview Lab → · Contrast checker → · Palette generator →