#2258AD#2258AD

#2258AD is a mid, vivid blue. Relative luminance 0.103; OKLCH L 47.4% C 0.148 H 259.4°. Best body text is #FFFFFF at 6.85:1 contrast (WCAG AA passes).

Color values

HEX	#2258AD
RGB	rgb(34, 88, 173)
HSL	hsl(217, 67%, 41%)
HSV	hsv(217, 80%, 68%)
CMYK	cmyk(80.3%, 49.1%, 0%, 32.2%)
CIE-LAB	lab(38.44, 14.01, -50.45)
CIE-LCH	lch(38.44, 52.36, 285.51°)
OKLab	oklab(47.37% -0.0272 -0.1451)
OKLCH	oklch(47.37% 0.148 259.4)
XYZ	xyz(11.6895, 10.3353, 40.9059)
Luminance	0.1034 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2258AD #AD7722

analogous

#229DAD #2258AD #3222AD

triadic

#2258AD #AD2258 #58AD22

tetradic

#2258AD #AD229D #AD7722 #22AD32

square

#2258AD #AD229D #AD7722 #22AD32

split-complementary

#2258AD #AD3222 #9DAD22

monochromatic

#0E2447 #183E7A #2258AD #3574D7 #6897E1

Accessibility & contrast

On white

6.85

#2258AD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#2258AD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2258AD

6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2258AD	#FFFFFF	#000000	##FFFFFF
##2258AD	1.00	6.85	3.07	6.85
#FFFFFF	6.85	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2661B0

Deuteranopia (green-blind)

#0055AB

Tritanopia (blue-blind)

#006C7A

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #2258ad;
/* rgb */ color: rgb(34, 88, 173);
/* oklch */ color: oklch(47.4% 0.148 259.4);

Tailwind

colors: {
  custom: {
    50: '#7486c6',
    500: '#2258ad',
    950: '#000000',
  },
}

SCSS

$custom: #2258ad;
$custom-light: #7486c6;
$custom-dark: #000000;

JSON

{
  "hex": "#2258ad",
  "rgb": {
    "r": 34,
    "g": 88,
    "b": 173
  },
  "hsl": {
    "h": 216.691,
    "s": 67.15,
    "l": 40.588
  },
  "oklch": {
    "l": 0.47374,
    "c": 0.14761,
    "h": 259.4
  },
  "luminance": 0.10337
}

Semantic roles & 50–950 ramp

primary

#2258AD

secondary

#C7A064

accent

#A73EEA

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#090B13

muted

#7B7C82

Preview Lab

Preview with #2258AD

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

Preview Lab → · Contrast checker → · Palette generator →