#4152CF#4152CF

#4152CF is a mid, vivid blue. Relative luminance 0.117; OKLCH L 50.2% C 0.192 H 271.6°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#4152CF
RGB	rgb(65, 82, 207)
HSL	hsl(233, 60%, 53%)
HSV	hsv(233, 69%, 81%)
CMYK	cmyk(68.6%, 60.4%, 0%, 18.8%)
CIE-LAB	lab(40.67, 34.39, -66.62)
CIE-LCH	lch(40.67, 74.98, 297.30°)
OKLab	oklab(50.21% 0.0055 -0.1921)
OKLCH	oklch(50.21% 0.192 271.6)
XYZ	xyz(16.4559, 11.6618, 60.4031)
Luminance	0.1166 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4152CF #CFBE41

analogous

#4199CF #4152CF #7741CF

triadic

#4152CF #CF4152 #52CF41

tetradic

#4152CF #CF4199 #CFBE41 #41CF77

square

#4152CF #CF4199 #CFBE41 #41CF77

split-complementary

#4152CF #CF7741 #99CF41

monochromatic

#1E2977 #2B3AA8 #4152CF #727EDB #A3ABE8

Accessibility & contrast

On white

6.30

#4152CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#4152CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4152CF

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4152CF	#FFFFFF	#000000	##FFFFFF
##4152CF	1.00	6.30	3.33	6.30
#FFFFFF	6.30	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D3

Deuteranopia (green-blind)

#005ACD

Tritanopia (blue-blind)

#007189

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4152cf;
/* rgb */ color: rgb(65, 82, 207);
/* oklch */ color: oklch(50.2% 0.192 271.6);

Tailwind

colors: {
  custom: {
    50: '#8782df',
    500: '#4152cf',
    950: '#000000',
  },
}

SCSS

$custom: #4152cf;
$custom-light: #8782df;
$custom-dark: #000000;

JSON

{
  "hex": "#4152cf",
  "rgb": {
    "r": 65,
    "g": 82,
    "b": 207
  },
  "hsl": {
    "h": 232.817,
    "s": 59.664,
    "l": 53.333
  },
  "oklch": {
    "l": 0.50212,
    "c": 0.19223,
    "h": 271.6
  },
  "luminance": 0.11663
}

Semantic roles & 50–950 ramp

primary

#4152CF

secondary

#D4CD97

accent

#D045E3

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4152CF

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

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