#2B58D0#2B58D0

#2B58D0 is a mid, vivid blue. Relative luminance 0.120; OKLCH L 50.4% C 0.192 H 264.7°. Best body text is #FFFFFF at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#2B58D0
RGB	rgb(43, 88, 208)
HSL	hsl(224, 66%, 49%)
HSV	hsv(224, 79%, 82%)
CMYK	cmyk(79.3%, 57.7%, 0%, 18.4%)
CIE-LAB	lab(41.29, 28.38, -66.24)
CIE-LCH	lch(41.29, 72.06, 293.19°)
OKLab	oklab(50.43% -0.0179 -0.1914)
OKLCH	oklch(50.43% 0.192 264.7)
XYZ	xyz(15.8671, 12.0452, 61.1510)
Luminance	0.1205 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B58D0 #D0A32B

analogous

#2BABD0 #2B58D0 #502BD0

triadic

#2B58D0 #D02B58 #58D02B

tetradic

#2B58D0 #D02BAB #D0A32B #2BD050

square

#2B58D0 #D02BAB #D0A32B #2BD050

split-complementary

#2B58D0 #D0502B #ABD02B

monochromatic

#162D6B #21439D #2B58D0 #5B7FDD #8EA6E8

Accessibility & contrast

On white

6.16

#2B58D0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#2B58D0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B58D0

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B58D0	#FFFFFF	#000000	##FFFFFF
##2B58D0	1.00	6.16	3.41	6.16
#FFFFFF	6.16	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069D4

Deuteranopia (green-blind)

#005ACE

Tritanopia (blue-blind)

#00768B

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #2b58d0;
/* rgb */ color: rgb(43, 88, 208);
/* oklch */ color: oklch(50.4% 0.192 264.7);

Tailwind

colors: {
  custom: {
    50: '#7f86df',
    500: '#2b58d0',
    950: '#000000',
  },
}

SCSS

$custom: #2b58d0;
$custom-light: #7f86df;
$custom-dark: #000000;

JSON

{
  "hex": "#2b58d0",
  "rgb": {
    "r": 43,
    "g": 88,
    "b": 208
  },
  "hsl": {
    "h": 223.636,
    "s": 65.737,
    "l": 49.216
  },
  "oklch": {
    "l": 0.50426,
    "c": 0.1922,
    "h": 264.7
  },
  "luminance": 0.12047
}

Semantic roles & 50–950 ramp

primary

#2B58D0

secondary

#D2BD85

accent

#BA3FE9

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #2B58D0

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

Preview Lab → · Contrast checker → · Palette generator →