#2258BD#2258BD

#2258BD is a mid, vivid blue. Relative luminance 0.110; OKLCH L 48.6% C 0.169 H 261.5°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#2258BD
RGB	rgb(34, 88, 189)
HSL	hsl(219, 70%, 44%)
HSV	hsv(219, 82%, 74%)
CMYK	cmyk(82%, 53.4%, 0%, 25.9%)
CIE-LAB	lab(39.57, 20.27, -58.03)
CIE-LCH	lch(39.57, 61.47, 289.26°)
OKLab	oklab(48.6% -0.0251 -0.1674)
OKLCH	oklch(48.6% 0.169 261.5)
XYZ	xyz(13.3314, 10.9920, 49.5533)
Luminance	0.1099 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2258BD #BD8722

analogous

#22A5BD #2258BD #3922BD

triadic

#2258BD #BD2258 #58BD22

tetradic

#2258BD #BD22A5 #BD8722 #22BD39

square

#2258BD #BD22A5 #BD8722 #22BD39

split-complementary

#2258BD #BD3922 #A5BD22

monochromatic

#0F2855 #194089 #2258BD #4076DD #739BE6

Accessibility & contrast

On white

6.56

#2258BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#2258BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2258BD

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2258BD	#FFFFFF	#000000	##FFFFFF
##2258BD	1.00	6.56	3.20	6.56
#FFFFFF	6.56	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0365C1

Deuteranopia (green-blind)

#0057BB

Tritanopia (blue-blind)

#007182

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #2258bd;
/* rgb */ color: rgb(34, 88, 189);
/* oklch */ color: oklch(48.6% 0.169 261.5);

Tailwind

colors: {
  custom: {
    50: '#7886d2',
    500: '#2258bd',
    950: '#000000',
  },
}

SCSS

$custom: #2258bd;
$custom-light: #7886d2;
$custom-dark: #000000;

JSON

{
  "hex": "#2258bd",
  "rgb": {
    "r": 34,
    "g": 88,
    "b": 189
  },
  "hsl": {
    "h": 219.097,
    "s": 69.507,
    "l": 43.725
  },
  "oklch": {
    "l": 0.48595,
    "c": 0.16926,
    "h": 261.5
  },
  "luminance": 0.10994
}

Semantic roles & 50–950 ramp

primary

#2258BD

secondary

#CDAC6E

accent

#AF3BEC

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0A0B14

muted

#7C7C83

Preview Lab

Preview with #2258BD

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

Preview Lab → · Contrast checker → · Palette generator →