#4074CE#4074CE

#4074CE is a mid, vivid blue. Relative luminance 0.180; OKLCH L 56.9% C 0.150 H 260.6°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#4074CE
RGB	rgb(64, 116, 206)
HSL	hsl(218, 59%, 53%)
HSV	hsv(218, 69%, 81%)
CMYK	cmyk(68.9%, 43.7%, 0%, 19.2%)
CIE-LAB	lab(49.54, 12.38, -51.73)
CIE-LCH	lch(49.54, 53.19, 283.46°)
OKLab	oklab(56.89% -0.0245 -0.1479)
OKLCH	oklch(56.89% 0.15 260.6)
XYZ	xyz(19.4963, 18.0350, 60.8342)
Luminance	0.1804 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4074CE #CE9A40

analogous

#40BBCE #4074CE #5340CE

triadic

#4074CE #CE4074 #74CE40

tetradic

#4074CE #CE40BB #CE9A40 #40CE53

square

#4074CE #CE40BB #CE9A40 #40CE53

split-complementary

#4074CE #CE5340 #BBCE40

monochromatic

#1E3E75 #2B58A6 #4074CE #7197DA #A1BBE7

Accessibility & contrast

On white

4.56

#4074CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#4074CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4074CE

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4074CE	#FFFFFF	#000000	##000000
##4074CE	1.00	4.56	4.61	4.61
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.61	21.00	1.00	1.00
##000000	4.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#487DD1

Deuteranopia (green-blind)

#2F70CC

Tritanopia (blue-blind)

#008997

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4074ce;
/* rgb */ color: rgb(64, 116, 206);
/* oklch */ color: oklch(56.9% 0.150 260.6);

Tailwind

colors: {
  custom: {
    50: '#859bdd',
    500: '#4074ce',
    950: '#000000',
  },
}

SCSS

$custom: #4074ce;
$custom-light: #859bdd;
$custom-dark: #000000;

JSON

{
  "hex": "#4074ce",
  "rgb": {
    "r": 64,
    "g": 116,
    "b": 206
  },
  "hsl": {
    "h": 218.028,
    "s": 59.167,
    "l": 52.941
  },
  "oklch": {
    "l": 0.56888,
    "c": 0.1499,
    "h": 260.6
  },
  "luminance": 0.18037
}

Semantic roles & 50–950 ramp

primary

#4074CE

secondary

#D4BD96

accent

#A945E2

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #4074CE

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

Preview Lab → · Contrast checker → · Palette generator →