#4264CF#4264CF

#4264CF is a mid, vivid blue. Relative luminance 0.148; OKLCH L 53.7% C 0.170 H 267.2°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#4264CF
RGB	rgb(66, 100, 207)
HSL	hsl(226, 59%, 54%)
HSV	hsv(226, 68%, 81%)
CMYK	cmyk(68.1%, 51.7%, 0%, 18.8%)
CIE-LAB	lab(45.33, 23.13, -59.07)
CIE-LCH	lch(45.33, 63.44, 291.38°)
OKLab	oklab(53.71% -0.0083 -0.1697)
OKLCH	oklch(53.71% 0.17 267.2)
XYZ	xyz(18.0625, 14.7758, 60.9195)
Luminance	0.1478 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4264CF #CFAD42

analogous

#42AACF #4264CF #6642CF

triadic

#4264CF #CF4264 #64CF42

tetradic

#4264CF #CF42AA #CFAD42 #42CF66

square

#4264CF #CF42AA #CFAD42 #42CF66

split-complementary

#4264CF #CF6642 #AACF42

monochromatic

#1F3478 #2B49A9 #4264CF #738CDB #A4B4E8

Accessibility & contrast

On white

5.31

#4264CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#4264CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4264CF

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4264CF	#FFFFFF	#000000	##FFFFFF
##4264CF	1.00	5.31	3.96	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2072D3

Deuteranopia (green-blind)

#0065CD

Tritanopia (blue-blind)

#007D90

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #4264cf;
/* rgb */ color: rgb(66, 100, 207);
/* oklch */ color: oklch(53.7% 0.170 267.2);

Tailwind

colors: {
  custom: {
    50: '#868fde',
    500: '#4264cf',
    950: '#000000',
  },
}

SCSS

$custom: #4264cf;
$custom-light: #868fde;
$custom-dark: #000000;

JSON

{
  "hex": "#4264cf",
  "rgb": {
    "r": 66,
    "g": 100,
    "b": 207
  },
  "hsl": {
    "h": 225.532,
    "s": 59.494,
    "l": 53.529
  },
  "oklch": {
    "l": 0.5371,
    "c": 0.16989,
    "h": 267.2
  },
  "luminance": 0.14778
}

Semantic roles & 50–950 ramp

primary

#4264CF

secondary

#D5C698

accent

#BD45E3

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #4264CF

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

Preview Lab → · Contrast checker → · Palette generator →