#4391D0#4391D0

#4391D0 is a light, vivid cyan. Relative luminance 0.260; OKLCH L 63.6% C 0.122 H 245.8°. Best body text is #000000 at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#4391D0
RGB	rgb(67, 145, 208)
HSL	hsl(207, 60%, 54%)
HSV	hsv(207, 68%, 82%)
CMYK	cmyk(67.8%, 30.3%, 0%, 18.4%)
CIE-LAB	lab(58.03, -3.87, -39.39)
CIE-LCH	lch(58.03, 39.58, 264.40°)
OKLab	oklab(63.58% -0.05 -0.1113)
OKLCH	oklch(63.58% 0.122 245.8)
XYZ	xyz(23.8210, 25.9956, 63.4245)
Luminance	0.2600 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4391D0 #D08243

analogous

#43D0C9 #4391D0 #434BD0

triadic

#4391D0 #D04391 #91D043

tetradic

#4391D0 #C943D0 #D08243 #4BD043

square

#4391D0 #C943D0 #D08243 #4BD043

split-complementary

#4391D0 #D0434B #D0C943

monochromatic

#1F517A #2B72AB #4391D0 #74AEDC #A5CAE8

Accessibility & contrast

On white

3.39

#4391D0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.20

#4391D0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4391D0

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4391D0	#FFFFFF	#000000	##000000
##4391D0	1.00	3.39	6.20	6.20
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.20	21.00	1.00	1.00
##000000	6.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7593D3

Deuteranopia (green-blind)

#6185CF

Tritanopia (blue-blind)

#00A0A7

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #4391d0;
/* rgb */ color: rgb(67, 145, 208);
/* oklch */ color: oklch(63.6% 0.122 245.8);

Tailwind

colors: {
  custom: {
    50: '#86b1de',
    500: '#4391d0',
    950: '#000000',
  },
}

SCSS

$custom: #4391d0;
$custom-light: #86b1de;
$custom-dark: #000000;

JSON

{
  "hex": "#4391d0",
  "rgb": {
    "r": 67,
    "g": 145,
    "b": 208
  },
  "hsl": {
    "h": 206.809,
    "s": 60,
    "l": 53.922
  },
  "oklch": {
    "l": 0.63583,
    "c": 0.12207,
    "h": 245.8
  },
  "luminance": 0.25998
}

Semantic roles & 50–950 ramp

primary

#4391D0

secondary

#D5B499

accent

#8B45E3

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #4391D0

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

Preview Lab → · Contrast checker → · Palette generator →