#2658A4#2658A4

#2658A4 is a mid, vivid blue. Relative luminance 0.101; OKLCH L 46.9% C 0.134 H 258.8°. Best body text is #FFFFFF at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#2658A4
RGB	rgb(38, 88, 164)
HSL	hsl(216, 62%, 40%)
HSV	hsv(216, 77%, 64%)
CMYK	cmyk(76.8%, 46.3%, 0%, 35.7%)
CIE-LAB	lab(37.97, 10.94, -45.86)
CIE-LCH	lch(37.97, 47.15, 283.42°)
OKLab	oklab(46.86% -0.0261 -0.1315)
OKLCH	oklch(46.86% 0.134 258.8)
XYZ	xyz(10.9874, 10.0706, 36.4795)
Luminance	0.1007 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2658A4 #A47226

analogous

#2697A4 #2658A4 #3326A4

triadic

#2658A4 #A42658 #58A426

tetradic

#2658A4 #A42697 #A47226 #26A433

square

#2658A4 #A42697 #A47226 #26A433

split-complementary

#2658A4 #A43326 #97A426

monochromatic

#0F2341 #1A3D72 #2658A4 #3774D1 #6896DC

Accessibility & contrast

On white

6.97

#2658A4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#2658A4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2658A4

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2658A4	#FFFFFF	#000000	##FFFFFF
##2658A4	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)

#3060A7

Deuteranopia (green-blind)

#1354A2

Tritanopia (blue-blind)

#006A76

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #2658a4;
/* rgb */ color: rgb(38, 88, 164);
/* oklch */ color: oklch(46.9% 0.134 258.8);

Tailwind

colors: {
  custom: {
    50: '#7386bf',
    500: '#2658a4',
    950: '#000000',
  },
}

SCSS

$custom: #2658a4;
$custom-light: #7386bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2658a4",
  "rgb": {
    "r": 38,
    "g": 88,
    "b": 164
  },
  "hsl": {
    "h": 216.19,
    "s": 62.376,
    "l": 39.608
  },
  "oklch": {
    "l": 0.46858,
    "c": 0.13407,
    "h": 258.8
  },
  "luminance": 0.10072
}

Semantic roles & 50–950 ramp

primary

#2658A4

secondary

#C29D64

accent

#A542E5

background

#F7F8FB

surface

#EDEFF7

border

#C8CAD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #2658A4

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

Preview Lab → · Contrast checker → · Palette generator →