#4391CE#4391CE

#4391CE is a light, moderate cyan. Relative luminance 0.259; OKLCH L 63.5% C 0.120 H 245.0°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#4391CE
RGB	rgb(67, 145, 206)
HSL	hsl(206, 59%, 54%)
HSV	hsv(206, 67%, 81%)
CMYK	cmyk(67.5%, 29.6%, 0%, 19.2%)
CIE-LAB	lab(57.94, -4.55, -38.41)
CIE-LCH	lch(57.94, 38.68, 263.25°)
OKLab	oklab(63.48% -0.0506 -0.1085)
OKLCH	oklch(63.48% 0.12 245)
XYZ	xyz(23.5765, 25.8978, 62.1368)
Luminance	0.2590 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4391CE #CE8043

analogous

#43CEC5 #4391CE #434BCE

triadic

#4391CE #CE4391 #91CE43

tetradic

#4391CE #C543CE #CE8043 #4BCE43

square

#4391CE #C543CE #CE8043 #4BCE43

split-complementary

#4391CE #CE434B #CEC543

monochromatic

#1F5177 #2C71A8 #4391CE #74ADDB #A4CAE7

Accessibility & contrast

On white

3.40

#4391CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.18

#4391CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4391CE

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4391CE	#FFFFFF	#000000	##000000
##4391CE	1.00	3.40	6.18	6.18
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.18	21.00	1.00	1.00
##000000	6.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7693D1

Deuteranopia (green-blind)

#6385CD

Tritanopia (blue-blind)

#00A0A6

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #4391ce;
/* rgb */ color: rgb(67, 145, 206);
/* oklch */ color: oklch(63.5% 0.120 245.0);

Tailwind

colors: {
  custom: {
    50: '#86b1dd',
    500: '#4391ce',
    950: '#000000',
  },
}

SCSS

$custom: #4391ce;
$custom-light: #86b1dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4391ce",
  "rgb": {
    "r": 67,
    "g": 145,
    "b": 206
  },
  "hsl": {
    "h": 206.331,
    "s": 58.65,
    "l": 53.529
  },
  "oklch": {
    "l": 0.63479,
    "c": 0.11973,
    "h": 245
  },
  "luminance": 0.259
}

Semantic roles & 50–950 ramp

primary

#4391CE

secondary

#D4B399

accent

#8A46E2

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #4391CE

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

Preview Lab → · Contrast checker → · Palette generator →