#2D58BB#2D58BB

#2D58BB is a mid, vivid blue. Relative luminance 0.111; OKLCH L 48.8% C 0.164 H 263.7°. Best body text is #FFFFFF at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#2D58BB
RGB	rgb(45, 88, 187)
HSL	hsl(222, 61%, 45%)
HSV	hsv(222, 76%, 73%)
CMYK	cmyk(75.9%, 52.9%, 0%, 26.7%)
CIE-LAB	lab(39.79, 20.66, -56.49)
CIE-LCH	lch(39.79, 60.15, 290.09°)
OKLab	oklab(48.82% -0.0179 -0.1627)
OKLCH	oklch(48.82% 0.164 263.7)
XYZ	xyz(13.5384, 11.1237, 48.4376)
Luminance	0.1113 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D58BB #BB902D

analogous

#2D9FBB #2D58BB #492DBB

triadic

#2D58BB #BB2D58 #58BB2D

tetradic

#2D58BB #BB2D9F #BB902D #2DBB49

square

#2D58BB #BB2D9F #BB902D #2DBB49

split-complementary

#2D58BB #BB492D #9FBB2D

monochromatic

#152A58 #21418A #2D58BB #5078D5 #829EE1

Accessibility & contrast

On white

6.51

#2D58BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#2D58BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D58BB

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D58BB	#FFFFFF	#000000	##FFFFFF
##2D58BB	1.00	6.51	3.23	6.51
#FFFFFF	6.51	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F65BF

Deuteranopia (green-blind)

#0058B9

Tritanopia (blue-blind)

#007081

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #2d58bb;
/* rgb */ color: rgb(45, 88, 187);
/* oklch */ color: oklch(48.8% 0.164 263.7);

Tailwind

colors: {
  custom: {
    50: '#7a86d0',
    500: '#2d58bb',
    950: '#000000',
  },
}

SCSS

$custom: #2d58bb;
$custom-light: #7a86d0;
$custom-dark: #000000;

JSON

{
  "hex": "#2d58bb",
  "rgb": {
    "r": 45,
    "g": 88,
    "b": 187
  },
  "hsl": {
    "h": 221.831,
    "s": 61.207,
    "l": 45.49
  },
  "oklch": {
    "l": 0.4882,
    "c": 0.16367,
    "h": 263.7
  },
  "luminance": 0.11125
}

Semantic roles & 50–950 ramp

primary

#2D58BB

secondary

#CAB27A

accent

#B443E4

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #2D58BB

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

Preview Lab → · Contrast checker → · Palette generator →