#4261CF#4261CF

#4261CF is a mid, vivid blue. Relative luminance 0.142; OKLCH L 53.1% C 0.174 H 268.1°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#4261CF
RGB	rgb(66, 97, 207)
HSL	hsl(227, 59%, 54%)
HSV	hsv(227, 68%, 81%)
CMYK	cmyk(68.1%, 53.1%, 0%, 18.8%)
CIE-LAB	lab(44.53, 25.04, -60.35)
CIE-LCH	lch(44.53, 65.34, 292.53°)
OKLab	oklab(53.11% -0.0057 -0.1735)
OKLCH	oklch(53.11% 0.174 268.1)
XYZ	xyz(17.7801, 14.2109, 60.8253)
Luminance	0.1421 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4261CF #CFB042

analogous

#42A7CF #4261CF #6942CF

triadic

#4261CF #CF4261 #61CF42

tetradic

#4261CF #CF42A7 #CFB042 #42CF69

square

#4261CF #CF42A7 #CFB042 #42CF69

split-complementary

#4261CF #CF6942 #A7CF42

monochromatic

#1F3278 #2B47A9 #4261CF #738ADB #A4B3E8

Accessibility & contrast

On white

5.47

#4261CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#4261CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4261CF

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4261CF	#FFFFFF	#000000	##FFFFFF
##4261CF	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1370D3

Deuteranopia (green-blind)

#0063CD

Tritanopia (blue-blind)

#007B8E

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #4261cf;
/* rgb */ color: rgb(66, 97, 207);
/* oklch */ color: oklch(53.1% 0.174 268.1);

Tailwind

colors: {
  custom: {
    50: '#868dde',
    500: '#4261cf',
    950: '#000000',
  },
}

SCSS

$custom: #4261cf;
$custom-light: #868dde;
$custom-dark: #000000;

JSON

{
  "hex": "#4261cf",
  "rgb": {
    "r": 66,
    "g": 97,
    "b": 207
  },
  "hsl": {
    "h": 226.809,
    "s": 59.494,
    "l": 53.529
  },
  "oklch": {
    "l": 0.53112,
    "c": 0.17359,
    "h": 268.1
  },
  "luminance": 0.14213
}

Semantic roles & 50–950 ramp

primary

#4261CF

secondary

#D5C798

accent

#C045E3

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #4261CF

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

Preview Lab → · Contrast checker → · Palette generator →