#4180D7#4180D7

#4180D7 is a mid, vivid cyan. Relative luminance 0.215; OKLCH L 60.1% C 0.148 H 257.1°. Best body text is #000000 at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#4180D7
RGB	rgb(65, 128, 215)
HSL	hsl(215, 65%, 55%)
HSV	hsv(215, 70%, 84%)
CMYK	cmyk(69.8%, 40.5%, 0%, 15.7%)
CIE-LAB	lab(53.46, 8.36, -50.57)
CIE-LCH	lch(53.46, 51.26, 279.39°)
OKLab	oklab(60.1% -0.0331 -0.1443)
OKLCH	oklch(60.1% 0.148 257.1)
XYZ	xyz(22.1604, 21.4661, 67.2523)
Luminance	0.2147 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4180D7 #D79841

analogous

#41CBD7 #4180D7 #4D41D7

triadic

#4180D7 #D74180 #80D741

tetradic

#4180D7 #D741CB #D79841 #41D74D

square

#4180D7 #D741CB #D79841 #41D74D

split-complementary

#4180D7 #D74D41 #CBD741

monochromatic

#1B4782 #2662B5 #4180D7 #74A2E2 #A6C4EC

Accessibility & contrast

On white

3.97

#4180D7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.29

#4180D7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4180D7

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4180D7	#FFFFFF	#000000	##000000
##4180D7	1.00	3.97	5.29	5.29
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.29	21.00	1.00	1.00
##000000	5.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5787DA

Deuteranopia (green-blind)

#3F79D5

Tritanopia (blue-blind)

#0094A1

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4180d7;
/* rgb */ color: rgb(65, 128, 215);
/* oklch */ color: oklch(60.1% 0.148 257.1);

Tailwind

colors: {
  custom: {
    50: '#86a4e4',
    500: '#4180d7',
    950: '#000000',
  },
}

SCSS

$custom: #4180d7;
$custom-light: #86a4e4;
$custom-dark: #000000;

JSON

{
  "hex": "#4180d7",
  "rgb": {
    "r": 65,
    "g": 128,
    "b": 215
  },
  "hsl": {
    "h": 214.8,
    "s": 65.217,
    "l": 54.902
  },
  "oklch": {
    "l": 0.60097,
    "c": 0.14805,
    "h": 257.1
  },
  "luminance": 0.21468
}

Semantic roles & 50–950 ramp

primary

#4180D7

secondary

#D9BF9A

accent

#A140E8

background

#F8FAFE

surface

#F0F3FC

border

#CBCDD5

text

#0D0F15

muted

#7D7F84

Preview Lab

Preview with #4180D7

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

Preview Lab → · Contrast checker → · Palette generator →