#2659BC#2659BC

#2659BC is a mid, vivid blue. Relative luminance 0.112; OKLCH L 48.9% C 0.166 H 261.9°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#2659BC
RGB	rgb(38, 89, 188)
HSL	hsl(220, 66%, 44%)
HSV	hsv(220, 80%, 74%)
CMYK	cmyk(79.8%, 52.7%, 0%, 26.3%)
CIE-LAB	lab(39.89, 19.61, -56.92)
CIE-LCH	lch(39.89, 60.20, 289.01°)
OKLab	oklab(48.85% -0.0234 -0.164)
OKLCH	oklch(48.85% 0.166 261.9)
XYZ	xyz(13.4455, 11.1861, 49.0177)
Luminance	0.1119 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2659BC #BC8926

analogous

#26A4BC #2659BC #3E26BC

triadic

#2659BC #BC2659 #59BC26

tetradic

#2659BC #BC26A4 #BC8926 #26BC3E

square

#2659BC #BC26A4 #BC8926 #26BC3E

split-complementary

#2659BC #BC3E26 #A4BC26

monochromatic

#112956 #1C4189 #2659BC #4678DA #799DE4

Accessibility & contrast

On white

6.49

#2659BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#2659BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2659BC

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2659BC	#FFFFFF	#000000	##FFFFFF
##2659BC	1.00	6.49	3.24	6.49
#FFFFFF	6.49	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1065C0

Deuteranopia (green-blind)

#0058BA

Tritanopia (blue-blind)

#007182

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #2659bc;
/* rgb */ color: rgb(38, 89, 188);
/* oklch */ color: oklch(48.9% 0.166 261.9);

Tailwind

colors: {
  custom: {
    50: '#7887d1',
    500: '#2659bc',
    950: '#000000',
  },
}

SCSS

$custom: #2659bc;
$custom-light: #7887d1;
$custom-dark: #000000;

JSON

{
  "hex": "#2659bc",
  "rgb": {
    "r": 38,
    "g": 89,
    "b": 188
  },
  "hsl": {
    "h": 219.6,
    "s": 66.372,
    "l": 44.314
  },
  "oklch": {
    "l": 0.48854,
    "c": 0.1657,
    "h": 261.9
  },
  "luminance": 0.11188
}

Semantic roles & 50–950 ramp

primary

#2659BC

secondary

#CCAD72

accent

#AF3FE9

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0A0B14

muted

#7C7C82

Preview Lab

Preview with #2659BC

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

Preview Lab → · Contrast checker → · Palette generator →