#2658BA#2658BA

#2658BA is a mid, vivid blue. Relative luminance 0.109; OKLCH L 48.5% C 0.164 H 262.0°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#2658BA
RGB	rgb(38, 88, 186)
HSL	hsl(220, 66%, 44%)
HSV	hsv(220, 80%, 73%)
CMYK	cmyk(79.6%, 52.7%, 0%, 27.1%)
CIE-LAB	lab(39.47, 19.50, -56.43)
CIE-LCH	lch(39.47, 59.70, 289.06°)
OKLab	oklab(48.49% -0.0229 -0.1626)
OKLCH	oklch(48.49% 0.164 262)
XYZ	xyz(13.1488, 10.9351, 47.8625)
Luminance	0.1094 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2658BA #BA8826

analogous

#26A2BA #2658BA #3E26BA

triadic

#2658BA #BA2658 #58BA26

tetradic

#2658BA #BA26A2 #BA8826 #26BA3E

square

#2658BA #BA26A2 #BA8826 #26BA3E

split-complementary

#2658BA #BA3E26 #A2BA26

monochromatic

#112854 #1C4087 #2658BA #4477D9 #779CE3

Accessibility & contrast

On white

6.59

#2658BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#2658BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2658BA

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2658BA	#FFFFFF	#000000	##FFFFFF
##2658BA	1.00	6.59	3.19	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1064BD

Deuteranopia (green-blind)

#0057B8

Tritanopia (blue-blind)

#007080

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #2658ba;
/* rgb */ color: rgb(38, 88, 186);
/* oklch */ color: oklch(48.5% 0.164 262.0);

Tailwind

colors: {
  custom: {
    50: '#7886cf',
    500: '#2658ba',
    950: '#000000',
  },
}

SCSS

$custom: #2658ba;
$custom-light: #7886cf;
$custom-dark: #000000;

JSON

{
  "hex": "#2658ba",
  "rgb": {
    "r": 38,
    "g": 88,
    "b": 186
  },
  "hsl": {
    "h": 219.73,
    "s": 66.071,
    "l": 43.922
  },
  "oklch": {
    "l": 0.48488,
    "c": 0.16423,
    "h": 262
  },
  "luminance": 0.10937
}

Semantic roles & 50–950 ramp

primary

#2658BA

secondary

#CBAC71

accent

#B03FE9

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0A0B14

muted

#7C7C82

Preview Lab

Preview with #2658BA

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

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