#2258A6#2258A6

#2258A6 is a mid, vivid blue. Relative luminance 0.101; OKLCH L 46.9% C 0.138 H 258.2°. Best body text is #FFFFFF at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#2258A6
RGB	rgb(34, 88, 166)
HSL	hsl(215, 66%, 39%)
HSV	hsv(215, 80%, 65%)
CMYK	cmyk(79.5%, 47%, 0%, 34.9%)
CIE-LAB	lab(37.97, 11.25, -47.05)
CIE-LCH	lch(37.97, 48.38, 283.45°)
OKLab	oklab(46.86% -0.0283 -0.1351)
OKLCH	oklch(46.86% 0.138 258.2)
XYZ	xyz(11.0298, 10.0714, 37.4317)
Luminance	0.1007 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2258A6 #A67022

analogous

#229AA6 #2258A6 #2E22A6

triadic

#2258A6 #A62258 #58A622

tetradic

#2258A6 #A6229A #A67022 #22A62E

square

#2258A6 #A6229A #A67022 #22A62E

split-complementary

#2258A6 #A62E22 #9AA622

monochromatic

#0D2240 #183D73 #2258A6 #3074D5 #6396DF

Accessibility & contrast

On white

6.97

#2258A6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#2258A6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2258A6

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2258A6	#FFFFFF	#000000	##FFFFFF
##2258A6	1.00	6.97	3.01	6.97
#FFFFFF	6.97	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E60A9

Deuteranopia (green-blind)

#0A54A4

Tritanopia (blue-blind)

#006B77

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #2258a6;
/* rgb */ color: rgb(34, 88, 166);
/* oklch */ color: oklch(46.9% 0.138 258.2);

Tailwind

colors: {
  custom: {
    50: '#7286c1',
    500: '#2258a6',
    950: '#000000',
  },
}

SCSS

$custom: #2258a6;
$custom-light: #7286c1;
$custom-dark: #000000;

JSON

{
  "hex": "#2258a6",
  "rgb": {
    "r": 34,
    "g": 88,
    "b": 166
  },
  "hsl": {
    "h": 215.455,
    "s": 66,
    "l": 39.216
  },
  "oklch": {
    "l": 0.46864,
    "c": 0.13801,
    "h": 258.2
  },
  "luminance": 0.10073
}

Semantic roles & 50–950 ramp

primary

#2258A6

secondary

#C49B5F

accent

#A33FE9

background

#F7F8FB

surface

#EDEFF7

border

#C8CAD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #2258A6

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

Preview Lab → · Contrast checker → · Palette generator →