#4260CB#4260CB

#4260CB is a mid, vivid blue. Relative luminance 0.138; OKLCH L 52.6% C 0.169 H 268.3°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#4260CB
RGB	rgb(66, 96, 203)
HSL	hsl(227, 57%, 53%)
HSV	hsv(227, 67%, 80%)
CMYK	cmyk(67.5%, 52.7%, 0%, 20.4%)
CIE-LAB	lab(43.99, 24.25, -58.92)
CIE-LCH	lch(43.99, 63.72, 292.37°)
OKLab	oklab(52.62% -0.0051 -0.1693)
OKLCH	oklch(52.62% 0.169 268.3)
XYZ	xyz(17.2054, 13.8341, 58.2519)
Luminance	0.1384 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4260CB #CBAD42

analogous

#42A5CB #4260CB #6842CB

triadic

#4260CB #CB4260 #60CB42

tetradic

#4260CB #CB42A5 #CBAD42 #42CB68

square

#4260CB #CB42A5 #CBAD42 #42CB68

split-complementary

#4260CB #CB6842 #A5CB42

monochromatic

#203273 #2D47A3 #4260CB #7288D8 #A2B1E5

Accessibility & contrast

On white

5.57

#4260CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#4260CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4260CB

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4260CB	#FFFFFF	#000000	##FFFFFF
##4260CB	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#186FCF

Deuteranopia (green-blind)

#0062C9

Tritanopia (blue-blind)

#00798C

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4260cb;
/* rgb */ color: rgb(66, 96, 203);
/* oklch */ color: oklch(52.6% 0.169 268.3);

Tailwind

colors: {
  custom: {
    50: '#868cdc',
    500: '#4260cb',
    950: '#000000',
  },
}

SCSS

$custom: #4260cb;
$custom-light: #868cdc;
$custom-dark: #000000;

JSON

{
  "hex": "#4260cb",
  "rgb": {
    "r": 66,
    "g": 96,
    "b": 203
  },
  "hsl": {
    "h": 226.861,
    "s": 56.846,
    "l": 52.745
  },
  "oklch": {
    "l": 0.52616,
    "c": 0.1694,
    "h": 268.3
  },
  "luminance": 0.13836
}

Semantic roles & 50–950 ramp

primary

#4260CB

secondary

#D2C597

accent

#BF48E0

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #4260CB

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

Preview Lab → · Contrast checker → · Palette generator →