#4250CE#4250CE

#4250CE is a mid, vivid blue. Relative luminance 0.114; OKLCH L 49.8% C 0.193 H 272.4°. Best body text is #FFFFFF at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#4250CE
RGB	rgb(66, 80, 206)
HSL	hsl(234, 59%, 53%)
HSV	hsv(234, 68%, 81%)
CMYK	cmyk(68%, 61.2%, 0%, 19.2%)
CIE-LAB	lab(40.16, 35.43, -66.87)
CIE-LCH	lch(40.16, 75.68, 297.92°)
OKLab	oklab(49.83% 0.0081 -0.1929)
OKLCH	oklch(49.83% 0.193 272.4)
XYZ	xyz(16.2523, 11.3503, 59.7149)
Luminance	0.1135 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4250CE #CEC042

analogous

#4296CE #4250CE #7A42CE

triadic

#4250CE #CE4250 #50CE42

tetradic

#4250CE #CE4296 #CEC042 #42CE7A

square

#4250CE #CE4296 #CEC042 #42CE7A

split-complementary

#4250CE #CE7A42 #96CE42

monochromatic

#1F2877 #2B38A7 #4250CE #737DDB #A3AAE7

Accessibility & contrast

On white

6.42

#4250CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#4250CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4250CE

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4250CE	#FFFFFF	#000000	##FFFFFF
##4250CE	1.00	6.42	3.27	6.42
#FFFFFF	6.42	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065D2

Deuteranopia (green-blind)

#0058CC

Tritanopia (blue-blind)

#007087

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4250ce;
/* rgb */ color: rgb(66, 80, 206);
/* oklch */ color: oklch(49.8% 0.193 272.4);

Tailwind

colors: {
  custom: {
    50: '#8781de',
    500: '#4250ce',
    950: '#000000',
  },
}

SCSS

$custom: #4250ce;
$custom-light: #8781de;
$custom-dark: #000000;

JSON

{
  "hex": "#4250ce",
  "rgb": {
    "r": 66,
    "g": 80,
    "b": 206
  },
  "hsl": {
    "h": 234,
    "s": 58.824,
    "l": 53.333
  },
  "oklch": {
    "l": 0.49826,
    "c": 0.19305,
    "h": 272.4
  },
  "luminance": 0.11352
}

Semantic roles & 50–950 ramp

primary

#4250CE

secondary

#D4CE98

accent

#D246E2

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4250CE

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

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