#4174DA#4174DA

#4174DA is a mid, vivid blue. Relative luminance 0.187; OKLCH L 57.7% C 0.166 H 262.5°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#4174DA
RGB	rgb(65, 116, 218)
HSL	hsl(220, 67%, 55%)
HSV	hsv(220, 70%, 85%)
CMYK	cmyk(70.2%, 46.8%, 0%, 14.5%)
CIE-LAB	lab(50.30, 16.84, -57.31)
CIE-LCH	lch(50.30, 59.74, 286.38°)
OKLab	oklab(57.72% -0.0218 -0.1643)
OKLCH	oklch(57.72% 0.166 262.5)
XYZ	xyz(21.0758, 18.6744, 68.8099)
Luminance	0.1868 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4174DA #DAA741

analogous

#41C0DA #4174DA #5A41DA

triadic

#4174DA #DA4174 #74DA41

tetradic

#4174DA #DA41C0 #DAA741 #41DA5A

square

#4174DA #DA41C0 #DAA741 #41DA5A

split-complementary

#4174DA #DA5A41 #C0DA41

monochromatic

#1A3E86 #2456BA #4174DA #7499E4 #A7BFEE

Accessibility & contrast

On white

4.43

#4174DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#4174DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4174DA

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4174DA	#FFFFFF	#000000	##000000
##4174DA	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E7FDE

Deuteranopia (green-blind)

#1971D8

Tritanopia (blue-blind)

#008C9C

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #4174da;
/* rgb */ color: rgb(65, 116, 218);
/* oklch */ color: oklch(57.7% 0.166 262.5);

Tailwind

colors: {
  custom: {
    50: '#879be6',
    500: '#4174da',
    950: '#000000',
  },
}

SCSS

$custom: #4174da;
$custom-light: #879be6;
$custom-dark: #000000;

JSON

{
  "hex": "#4174da",
  "rgb": {
    "r": 65,
    "g": 116,
    "b": 218
  },
  "hsl": {
    "h": 220,
    "s": 67.401,
    "l": 55.49
  },
  "oklch": {
    "l": 0.57721,
    "c": 0.16573,
    "h": 262.5
  },
  "luminance": 0.18677
}

Semantic roles & 50–950 ramp

primary

#4174DA

secondary

#DBC69C

accent

#B13EEA

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4174DA

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

Preview Lab → · Contrast checker → · Palette generator →