#2258A9#2258A9

#2258A9 is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.1% C 0.142 H 258.7°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#2258A9
RGB	rgb(34, 88, 169)
HSL	hsl(216, 67%, 40%)
HSV	hsv(216, 80%, 66%)
CMYK	cmyk(79.9%, 47.9%, 0%, 33.7%)
CIE-LAB	lab(38.17, 12.43, -48.52)
CIE-LCH	lch(38.17, 50.09, 284.37°)
OKLab	oklab(47.08% -0.0278 -0.1394)
OKLCH	oklch(47.08% 0.142 258.7)
XYZ	xyz(11.3082, 10.1828, 38.8979)
Luminance	0.1018 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2258A9 #A97322

analogous

#229BA9 #2258A9 #3022A9

triadic

#2258A9 #A92258 #58A922

tetradic

#2258A9 #A9229B #A97322 #22A930

square

#2258A9 #A9229B #A97322 #22A930

split-complementary

#2258A9 #A93022 #9BA922

monochromatic

#0D2343 #183D76 #2258A9 #3274D6 #6596E0

Accessibility & contrast

On white

6.92

#2258A9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#2258A9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2258A9

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2258A9	#FFFFFF	#000000	##FFFFFF
##2258A9	1.00	6.92	3.04	6.92
#FFFFFF	6.92	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B60AC

Deuteranopia (green-blind)

#0054A7

Tritanopia (blue-blind)

#006B78

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #2258a9;
/* rgb */ color: rgb(34, 88, 169);
/* oklch */ color: oklch(47.1% 0.142 258.7);

Tailwind

colors: {
  custom: {
    50: '#7386c3',
    500: '#2258a9',
    950: '#000000',
  },
}

SCSS

$custom: #2258a9;
$custom-light: #7386c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2258a9",
  "rgb": {
    "r": 34,
    "g": 88,
    "b": 169
  },
  "hsl": {
    "h": 216,
    "s": 66.502,
    "l": 39.804
  },
  "oklch": {
    "l": 0.47081,
    "c": 0.14214,
    "h": 258.7
  },
  "luminance": 0.10184
}

Semantic roles & 50–950 ramp

primary

#2258A9

secondary

#C59D61

accent

#A53EE9

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #2258A9

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

Preview Lab → · Contrast checker → · Palette generator →