#2D58A5#2D58A5

#2D58A5 is a mid, vivid blue. Relative luminance 0.103; OKLCH L 47.2% C 0.133 H 261.0°. Best body text is #FFFFFF at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#2D58A5
RGB	rgb(45, 88, 165)
HSL	hsl(219, 57%, 41%)
HSV	hsv(219, 73%, 65%)
CMYK	cmyk(72.7%, 46.7%, 0%, 35.3%)
CIE-LAB	lab(38.29, 12.28, -45.92)
CIE-LCH	lch(38.29, 47.53, 284.97°)
OKLab	oklab(47.2% -0.0208 -0.1316)
OKLCH	oklch(47.2% 0.133 261)
XYZ	xyz(11.3610, 10.2527, 36.9702)
Luminance	0.1025 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D58A5 #A57A2D

analogous

#2D94A5 #2D58A5 #3E2DA5

triadic

#2D58A5 #A52D58 #58A52D

tetradic

#2D58A5 #A52D94 #A57A2D #2DA53E

square

#2D58A5 #A52D94 #A57A2D #2DA53E

split-complementary

#2D58A5 #A53E2D #94A52D

monochromatic

#132545 #203E75 #2D58A5 #4374CC #7398D9

Accessibility & contrast

On white

6.88

#2D58A5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#2D58A5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D58A5

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D58A5	#FFFFFF	#000000	##FFFFFF
##2D58A5	1.00	6.88	3.05	6.88
#FFFFFF	6.88	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3060A8

Deuteranopia (green-blind)

#1655A3

Tritanopia (blue-blind)

#006A76

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #2d58a5;
/* rgb */ color: rgb(45, 88, 165);
/* oklch */ color: oklch(47.2% 0.133 261.0);

Tailwind

colors: {
  custom: {
    50: '#7686c0',
    500: '#2d58a5',
    950: '#000000',
  },
}

SCSS

$custom: #2d58a5;
$custom-light: #7686c0;
$custom-dark: #000000;

JSON

{
  "hex": "#2d58a5",
  "rgb": {
    "r": 45,
    "g": 88,
    "b": 165
  },
  "hsl": {
    "h": 218.5,
    "s": 57.143,
    "l": 41.176
  },
  "oklch": {
    "l": 0.472,
    "c": 0.13323,
    "h": 261
  },
  "luminance": 0.10254
}

Semantic roles & 50–950 ramp

primary

#2D58A5

secondary

#C1A36D

accent

#AA47E0

background

#F7F8FB

surface

#EEEFF7

border

#C9CAD0

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #2D58A5

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

Preview Lab → · Contrast checker → · Palette generator →