#4177BD#4177BD

#4177BD is a mid, vivid cyan. Relative luminance 0.180; OKLCH L 56.5% C 0.123 H 255.7°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#4177BD
RGB	rgb(65, 119, 189)
HSL	hsl(214, 49%, 50%)
HSV	hsv(214, 66%, 74%)
CMYK	cmyk(65.6%, 37%, 0%, 25.9%)
CIE-LAB	lab(49.48, 4.66, -42.07)
CIE-LCH	lch(49.48, 42.33, 276.31°)
OKLab	oklab(56.55% -0.0304 -0.1195)
OKLCH	oklch(56.55% 0.123 255.7)
XYZ	xyz(17.9588, 17.9898, 50.6602)
Luminance	0.1799 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4177BD #BD8741

analogous

#41B5BD #4177BD #4941BD

triadic

#4177BD #BD4177 #77BD41

tetradic

#4177BD #BD41B5 #BD8741 #41BD49

square

#4177BD #BD41B5 #BD8741 #41BD49

split-complementary

#4177BD #BD4941 #B5BD41

monochromatic

#223E62 #315A8F #4177BD #6E97CD #9CB8DD

Accessibility & contrast

On white

4.57

#4177BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#4177BD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4177BD

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4177BD	#FFFFFF	#000000	##000000
##4177BD	1.00	4.57	4.60	4.60
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#587CC0

Deuteranopia (green-blind)

#4770BC

Tritanopia (blue-blind)

#008791

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4177bd;
/* rgb */ color: rgb(65, 119, 189);
/* oklch */ color: oklch(56.5% 0.123 255.7);

Tailwind

colors: {
  custom: {
    50: '#829dd1',
    500: '#4177bd',
    950: '#000000',
  },
}

SCSS

$custom: #4177bd;
$custom-light: #829dd1;
$custom-dark: #000000;

JSON

{
  "hex": "#4177bd",
  "rgb": {
    "r": 65,
    "g": 119,
    "b": 189
  },
  "hsl": {
    "h": 213.871,
    "s": 48.819,
    "l": 49.804
  },
  "oklch": {
    "l": 0.56549,
    "c": 0.12331,
    "h": 255.7
  },
  "luminance": 0.17992
}

Semantic roles & 50–950 ramp

primary

#4177BD

secondary

#C9B191

accent

#9D4FD8

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #4177BD

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

Preview Lab → · Contrast checker → · Palette generator →