#4179D6#4179D6

#4179D6 is a mid, vivid blue. Relative luminance 0.197; OKLCH L 58.5% C 0.155 H 260.0°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#4179D6
RGB	rgb(65, 121, 214)
HSL	hsl(217, 65%, 55%)
HSV	hsv(217, 70%, 84%)
CMYK	cmyk(69.6%, 43.5%, 0%, 16.1%)
CIE-LAB	lab(51.44, 12.30, -53.23)
CIE-LCH	lch(51.44, 54.63, 283.01°)
OKLab	oklab(58.52% -0.0269 -0.1522)
OKLCH	oklch(58.52% 0.155 260)
XYZ	xyz(21.1506, 19.6514, 66.2837)
Luminance	0.1965 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4179D6 #D69E41

analogous

#41C3D6 #4179D6 #5441D6

triadic

#4179D6 #D64179 #79D641

tetradic

#4179D6 #D641C3 #D69E41 #41D654

square

#4179D6 #D641C3 #D69E41 #41D654

split-complementary

#4179D6 #D65441 #C3D641

monochromatic

#1C4281 #275BB3 #4179D6 #739DE1 #A6C0EC

Accessibility & contrast

On white

4.26

#4179D6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#4179D6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4179D6

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4179D6	#FFFFFF	#000000	##000000
##4179D6	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C82DA

Deuteranopia (green-blind)

#3174D4

Tritanopia (blue-blind)

#008F9D

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #4179d6;
/* rgb */ color: rgb(65, 121, 214);
/* oklch */ color: oklch(58.5% 0.155 260.0);

Tailwind

colors: {
  custom: {
    50: '#869fe3',
    500: '#4179d6',
    950: '#000000',
  },
}

SCSS

$custom: #4179d6;
$custom-light: #869fe3;
$custom-dark: #000000;

JSON

{
  "hex": "#4179d6",
  "rgb": {
    "r": 65,
    "g": 121,
    "b": 214
  },
  "hsl": {
    "h": 217.45,
    "s": 64.502,
    "l": 54.706
  },
  "oklch": {
    "l": 0.58518,
    "c": 0.15455,
    "h": 260
  },
  "luminance": 0.19654
}

Semantic roles & 50–950 ramp

primary

#4179D6

secondary

#D9C19A

accent

#A940E7

background

#F8F9FE

surface

#F0F2FC

border

#CBCCD5

text

#0D0E15

muted

#7D7E84

Preview Lab

Preview with #4179D6

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

Preview Lab → · Contrast checker → · Palette generator →