#4191D4#4191D4

#4191D4 is a light, vivid cyan. Relative luminance 0.261; OKLCH L 63.7% C 0.128 H 246.9°. Best body text is #000000 at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#4191D4
RGB	rgb(65, 145, 212)
HSL	hsl(207, 63%, 54%)
HSV	hsv(207, 69%, 83%)
CMYK	cmyk(69.3%, 31.6%, 0%, 16.9%)
CIE-LAB	lab(58.16, -2.80, -41.44)
CIE-LCH	lch(58.16, 41.54, 266.13°)
OKLab	oklab(63.72% -0.0501 -0.1173)
OKLCH	oklch(63.72% 0.128 246.9)
XYZ	xyz(24.1845, 26.1255, 66.0427)
Luminance	0.2613 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4191D4 #D48441

analogous

#41D4CE #4191D4 #4148D4

triadic

#4191D4 #D44191 #91D441

tetradic

#4191D4 #CE41D4 #D48441 #48D441

square

#4191D4 #CE41D4 #D48441 #48D441

split-complementary

#4191D4 #D44148 #D4CE41

monochromatic

#1D527E #2872B0 #4191D4 #73AEDF #A5CBEB

Accessibility & contrast

On white

3.37

#4191D4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.23

#4191D4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4191D4

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4191D4	#FFFFFF	#000000	##000000
##4191D4	1.00	3.37	6.23	6.23
#FFFFFF	3.37	1.00	21.00	21.00
#000000	6.23	21.00	1.00	1.00
##000000	6.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7394D7

Deuteranopia (green-blind)

#5E85D3

Tritanopia (blue-blind)

#00A1A9

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #4191d4;
/* rgb */ color: rgb(65, 145, 212);
/* oklch */ color: oklch(63.7% 0.128 246.9);

Tailwind

colors: {
  custom: {
    50: '#86b1e1',
    500: '#4191d4',
    950: '#000000',
  },
}

SCSS

$custom: #4191d4;
$custom-light: #86b1e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4191d4",
  "rgb": {
    "r": 65,
    "g": 145,
    "b": 212
  },
  "hsl": {
    "h": 207.347,
    "s": 63.09,
    "l": 54.314
  },
  "oklch": {
    "l": 0.63723,
    "c": 0.12761,
    "h": 246.9
  },
  "luminance": 0.26128
}

Semantic roles & 50–950 ramp

primary

#4191D4

secondary

#D8B699

accent

#8D42E6

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #4191D4

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

Preview Lab → · Contrast checker → · Palette generator →