#2258AA#2258AA

#2258AA is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.2% C 0.144 H 258.9°. Best body text is #FFFFFF at 6.90:1 contrast (WCAG AA passes).

Color values

HEX	#2258AA
RGB	rgb(34, 88, 170)
HSL	hsl(216, 67%, 40%)
HSV	hsv(216, 80%, 67%)
CMYK	cmyk(80%, 48.2%, 0%, 33.3%)
CIE-LAB	lab(38.24, 12.83, -49.00)
CIE-LCH	lch(38.24, 50.65, 284.67°)
OKLab	oklab(47.15% -0.0276 -0.1408)
OKLCH	oklch(47.15% 0.144 258.9)
XYZ	xyz(11.4025, 10.2205, 39.3942)
Luminance	0.1022 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2258AA #AA7422

analogous

#229CAA #2258AA #3022AA

triadic

#2258AA #AA2258 #58AA22

tetradic

#2258AA #AA229C #AA7422 #22AA30

square

#2258AA #AA229C #AA7422 #22AA30

split-complementary

#2258AA #AA3022 #9CAA22

monochromatic

#0E2344 #183E77 #2258AA #3374D6 #6697E0

Accessibility & contrast

On white

6.90

#2258AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#2258AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2258AA

6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2258AA	#FFFFFF	#000000	##FFFFFF
##2258AA	1.00	6.90	3.04	6.90
#FFFFFF	6.90	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A61AD

Deuteranopia (green-blind)

#0054A8

Tritanopia (blue-blind)

#006C79

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #2258aa;
/* rgb */ color: rgb(34, 88, 170);
/* oklch */ color: oklch(47.2% 0.144 258.9);

Tailwind

colors: {
  custom: {
    50: '#7386c4',
    500: '#2258aa',
    950: '#000000',
  },
}

SCSS

$custom: #2258aa;
$custom-light: #7386c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2258aa",
  "rgb": {
    "r": 34,
    "g": 88,
    "b": 170
  },
  "hsl": {
    "h": 216.176,
    "s": 66.667,
    "l": 40
  },
  "oklch": {
    "l": 0.47153,
    "c": 0.14351,
    "h": 258.9
  },
  "luminance": 0.10222
}

Semantic roles & 50–950 ramp

primary

#2258AA

secondary

#C69E62

accent

#A63EEA

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#090B13

muted

#7B7C82

Preview Lab

Preview with #2258AA

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

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