#4074E6#4074E6

#4074E6 is a mid, vivid blue. Relative luminance 0.193; OKLCH L 58.5% C 0.182 H 263.4°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#4074E6
RGB	rgb(64, 116, 230)
HSL	hsl(221, 77%, 58%)
HSV	hsv(221, 72%, 90%)
CMYK	cmyk(72.2%, 49.6%, 0%, 9.8%)
CIE-LAB	lab(51.03, 21.03, -62.91)
CIE-LCH	lch(51.03, 66.33, 288.48°)
OKLab	oklab(58.51% -0.0209 -0.1808)
OKLCH	oklch(58.51% 0.182 263.4)
XYZ	xyz(22.6376, 19.2915, 77.3781)
Luminance	0.1929 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4074E6 #E6B240

analogous

#40C7E6 #4074E6 #5F40E6

triadic

#4074E6 #E64074 #74E640

tetradic

#4074E6 #E640C7 #E6B240 #40E65F

square

#4074E6 #E640C7 #E6B240 #40E65F

split-complementary

#4074E6 #E65F40 #C7E640

monochromatic

#143D98 #1B53CE #4074E6 #769BED #ACC3F4

Accessibility & contrast

On white

4.32

#4074E6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#4074E6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4074E6

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4074E6	#FFFFFF	#000000	##000000
##4074E6	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3082EA

Deuteranopia (green-blind)

#0072E4

Tritanopia (blue-blind)

#008FA2

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #4074e6;
/* rgb */ color: rgb(64, 116, 230);
/* oklch */ color: oklch(58.5% 0.182 263.4);

Tailwind

colors: {
  custom: {
    50: '#899bef',
    500: '#4074e6',
    950: '#000000',
  },
}

SCSS

$custom: #4074e6;
$custom-light: #899bef;
$custom-dark: #000000;

JSON

{
  "hex": "#4074e6",
  "rgb": {
    "r": 64,
    "g": 116,
    "b": 230
  },
  "hsl": {
    "h": 221.205,
    "s": 76.852,
    "l": 57.647
  },
  "oklch": {
    "l": 0.58507,
    "c": 0.182,
    "h": 263.4
  },
  "luminance": 0.19294
}

Semantic roles & 50–950 ramp

primary

#4074E6

secondary

#E2CD9F

accent

#B834F3

background

#F9F9FE

surface

#F1F2FD

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4074E6

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

Preview Lab → · Contrast checker → · Palette generator →