#4265D9#4265D9

#4265D9 is a mid, vivid blue. Relative luminance 0.155; OKLCH L 54.6% C 0.182 H 267.4°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#4265D9
RGB	rgb(66, 101, 217)
HSL	hsl(226, 67%, 55%)
HSV	hsv(226, 70%, 85%)
CMYK	cmyk(69.6%, 53.5%, 0%, 14.9%)
CIE-LAB	lab(46.28, 26.06, -63.24)
CIE-LCH	lch(46.28, 68.40, 292.40°)
OKLab	oklab(54.65% -0.0083 -0.182)
OKLCH	oklch(54.65% 0.182 267.4)
XYZ	xyz(19.4205, 15.4734, 67.5954)
Luminance	0.1547 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4265D9 #D9B642

analogous

#42B0D9 #4265D9 #6A42D9

triadic

#4265D9 #D94265 #65D942

tetradic

#4265D9 #D942B0 #D9B642 #42D96A

square

#4265D9 #D942B0 #D9B642 #42D96A

split-complementary

#4265D9 #D96A42 #B0D942

monochromatic

#1B3486 #2547B9 #4265D9 #758FE3 #A8B8ED

Accessibility & contrast

On white

5.13

#4265D9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#4265D9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4265D9

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4265D9	#FFFFFF	#000000	##FFFFFF
##4265D9	1.00	5.13	4.10	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A75DD

Deuteranopia (green-blind)

#0067D7

Tritanopia (blue-blind)

#008195

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #4265d9;
/* rgb */ color: rgb(66, 101, 217);
/* oklch */ color: oklch(54.6% 0.182 267.4);

Tailwind

colors: {
  custom: {
    50: '#8890e5',
    500: '#4265d9',
    950: '#000000',
  },
}

SCSS

$custom: #4265d9;
$custom-light: #8890e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4265d9",
  "rgb": {
    "r": 66,
    "g": 101,
    "b": 217
  },
  "hsl": {
    "h": 226.093,
    "s": 66.52,
    "l": 55.49
  },
  "oklch": {
    "l": 0.54647,
    "c": 0.18215,
    "h": 267.4
  },
  "luminance": 0.15475
}

Semantic roles & 50–950 ramp

primary

#4265D9

secondary

#DBCC9C

accent

#C23EE9

background

#F9F8FE

surface

#F1F0FC

border

#CBCBD5

text

#0D0C16

muted

#7E7D84

Preview Lab

Preview with #4265D9

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

Preview Lab → · Contrast checker → · Palette generator →