#4261DB#4261DB

#4261DB is a mid, vivid blue. Relative luminance 0.148; OKLCH L 54.0% C 0.190 H 268.5°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#4261DB
RGB	rgb(66, 97, 219)
HSL	hsl(228, 68%, 56%)
HSV	hsv(228, 70%, 86%)
CMYK	cmyk(69.9%, 55.7%, 0%, 14.1%)
CIE-LAB	lab(45.39, 29.30, -65.82)
CIE-LCH	lch(45.39, 72.05, 294.00°)
OKLab	oklab(54.02% -0.005 -0.1896)
OKLCH	oklch(54.02% 0.19 268.5)
XYZ	xyz(19.3032, 14.8202, 68.8474)
Luminance	0.1482 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4261DB #DBBC42

analogous

#42ADDB #4261DB #6F42DB

triadic

#4261DB #DB4261 #61DB42

tetradic

#4261DB #DB42AD #DBBC42 #42DB6F

square

#4261DB #DB42AD #DBBC42 #42DB6F

split-complementary

#4261DB #DB6F42 #ADDB42

monochromatic

#1A3089 #2443BC #4261DB #758CE5 #A9B7EF

Accessibility & contrast

On white

5.30

#4261DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#4261DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4261DB

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4261DB	#FFFFFF	#000000	##FFFFFF
##4261DB	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0073DF

Deuteranopia (green-blind)

#0065D9

Tritanopia (blue-blind)

#007F94

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #4261db;
/* rgb */ color: rgb(66, 97, 219);
/* oklch */ color: oklch(54.0% 0.190 268.5);

Tailwind

colors: {
  custom: {
    50: '#898de7',
    500: '#4261db',
    950: '#000000',
  },
}

SCSS

$custom: #4261db;
$custom-light: #898de7;
$custom-dark: #000000;

JSON

{
  "hex": "#4261db",
  "rgb": {
    "r": 66,
    "g": 97,
    "b": 219
  },
  "hsl": {
    "h": 227.843,
    "s": 68,
    "l": 55.882
  },
  "oklch": {
    "l": 0.54023,
    "c": 0.18967,
    "h": 268.5
  },
  "luminance": 0.14822
}

Semantic roles & 50–950 ramp

primary

#4261DB

secondary

#DCCF9D

accent

#C83DEB

background

#F9F8FE

surface

#F1F0FD

border

#CBCBD5

text

#0D0C16

muted

#7E7D84

Preview Lab

Preview with #4261DB

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

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