#4175BB#4175BB

#4175BB is a mid, vivid cyan. Relative luminance 0.174; OKLCH L 56.0% C 0.123 H 256.4°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#4175BB
RGB	rgb(65, 117, 187)
HSL	hsl(214, 48%, 49%)
HSV	hsv(214, 65%, 73%)
CMYK	cmyk(65.2%, 37.4%, 0%, 26.7%)
CIE-LAB	lab(48.80, 5.18, -42.00)
CIE-LCH	lch(48.80, 42.32, 277.03°)
OKLab	oklab(55.98% -0.0288 -0.1193)
OKLCH	oklch(55.98% 0.123 256.4)
XYZ	xyz(17.5077, 17.4325, 49.4462)
Luminance	0.1743 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4175BB #BB8741

analogous

#41B2BB #4175BB #4A41BB

triadic

#4175BB #BB4175 #75BB41

tetradic

#4175BB #BB41B2 #BB8741 #41BB4A

square

#4175BB #BB41B2 #BB8741 #41BB4A

split-complementary

#4175BB #BB4A41 #B2BB41

monochromatic

#213C60 #31598E #4175BB #6D96CC #9AB6DC

Accessibility & contrast

On white

4.68

#4175BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#4175BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4175BB

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4175BB	#FFFFFF	#000000	##FFFFFF
##4175BB	1.00	4.68	4.49	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#567ABE

Deuteranopia (green-blind)

#456FBA

Tritanopia (blue-blind)

#00858F

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #4175bb;
/* rgb */ color: rgb(65, 117, 187);
/* oklch */ color: oklch(56.0% 0.123 256.4);

Tailwind

colors: {
  custom: {
    50: '#829cd0',
    500: '#4175bb',
    950: '#000000',
  },
}

SCSS

$custom: #4175bb;
$custom-light: #829cd0;
$custom-dark: #000000;

JSON

{
  "hex": "#4175bb",
  "rgb": {
    "r": 65,
    "g": 117,
    "b": 187
  },
  "hsl": {
    "h": 214.426,
    "s": 48.413,
    "l": 49.412
  },
  "oklch": {
    "l": 0.55982,
    "c": 0.12276,
    "h": 256.4
  },
  "luminance": 0.17434
}

Semantic roles & 50–950 ramp

primary

#4175BB

secondary

#C8B090

accent

#9E50D8

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #4175BB

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

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