#4391D1#4391D1

#4391D1 is a light, vivid cyan. Relative luminance 0.260; OKLCH L 63.6% C 0.123 H 246.2°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#4391D1
RGB	rgb(67, 145, 209)
HSL	hsl(207, 61%, 54%)
HSV	hsv(207, 68%, 82%)
CMYK	cmyk(67.9%, 30.6%, 0%, 18%)
CIE-LAB	lab(58.08, -3.52, -39.88)
CIE-LCH	lch(58.08, 40.03, 264.95°)
OKLab	oklab(63.64% -0.0497 -0.1128)
OKLCH	oklch(63.64% 0.123 246.2)
XYZ	xyz(23.9444, 26.0450, 64.0745)
Luminance	0.2605 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4391D1 #D18343

analogous

#43D1CA #4391D1 #434AD1

triadic

#4391D1 #D14391 #91D143

tetradic

#4391D1 #CA43D1 #D18343 #4AD143

square

#4391D1 #CA43D1 #D18343 #4AD143

split-complementary

#4391D1 #D1434A #D1CA43

monochromatic

#1E517B #2A72AD #4391D1 #74AEDD #A5CBE9

Accessibility & contrast

On white

3.38

#4391D1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.21

#4391D1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4391D1

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4391D1	#FFFFFF	#000000	##000000
##4391D1	1.00	3.38	6.21	6.21
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.21	21.00	1.00	1.00
##000000	6.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7493D4

Deuteranopia (green-blind)

#6185D0

Tritanopia (blue-blind)

#00A0A8

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #4391d1;
/* rgb */ color: rgb(67, 145, 209);
/* oklch */ color: oklch(63.6% 0.123 246.2);

Tailwind

colors: {
  custom: {
    50: '#86b1df',
    500: '#4391d1',
    950: '#000000',
  },
}

SCSS

$custom: #4391d1;
$custom-light: #86b1df;
$custom-dark: #000000;

JSON

{
  "hex": "#4391d1",
  "rgb": {
    "r": 67,
    "g": 145,
    "b": 209
  },
  "hsl": {
    "h": 207.042,
    "s": 60.684,
    "l": 54.118
  },
  "oklch": {
    "l": 0.63635,
    "c": 0.12324,
    "h": 246.2
  },
  "luminance": 0.26048
}

Semantic roles & 50–950 ramp

primary

#4391D1

secondary

#D6B59A

accent

#8C44E4

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #4391D1

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

Preview Lab → · Contrast checker → · Palette generator →