#4389C3#4389C3

#4389C3 is a mid, moderate cyan. Relative luminance 0.230; OKLCH L 61.1% C 0.113 H 246.1°. Best body text is #000000 at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#4389C3
RGB	rgb(67, 137, 195)
HSL	hsl(207, 52%, 51%)
HSV	hsv(207, 66%, 76%)
CMYK	cmyk(65.6%, 29.7%, 0%, 23.5%)
CIE-LAB	lab(55.10, -3.66, -36.65)
CIE-LCH	lch(55.10, 36.84, 264.29°)
OKLab	oklab(61.07% -0.0458 -0.1035)
OKLCH	oklch(61.07% 0.113 246.1)
XYZ	xyz(21.1070, 23.0226, 54.9506)
Luminance	0.2303 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4389C3 #C37D43

analogous

#43C3BD #4389C3 #4349C3

triadic

#4389C3 #C34389 #89C343

tetradic

#4389C3 #BD43C3 #C37D43 #49C343

square

#4389C3 #BD43C3 #C37D43 #49C343

split-complementary

#4389C3 #C34349 #C3BD43

monochromatic

#22496A #316998 #4389C3 #71A6D2 #A0C3E1

Accessibility & contrast

On white

3.75

#4389C3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.61

#4389C3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4389C3

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4389C3	#FFFFFF	#000000	##000000
##4389C3	1.00	3.75	5.61	5.61
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.61	21.00	1.00	1.00
##000000	5.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F8BC6

Deuteranopia (green-blind)

#5E7EC2

Tritanopia (blue-blind)

#00979D

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #4389c3;
/* rgb */ color: rgb(67, 137, 195);
/* oklch */ color: oklch(61.1% 0.113 246.1);

Tailwind

colors: {
  custom: {
    50: '#84abd5',
    500: '#4389c3',
    950: '#000000',
  },
}

SCSS

$custom: #4389c3;
$custom-light: #84abd5;
$custom-dark: #000000;

JSON

{
  "hex": "#4389c3",
  "rgb": {
    "r": 67,
    "g": 137,
    "b": 195
  },
  "hsl": {
    "h": 207.188,
    "s": 51.613,
    "l": 51.373
  },
  "oklch": {
    "l": 0.61068,
    "c": 0.11317,
    "h": 246.1
  },
  "luminance": 0.23025
}

Semantic roles & 50–950 ramp

primary

#4389C3

secondary

#CDAE95

accent

#8D4DDB

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C1014

muted

#7D7F83

Preview Lab

Preview with #4389C3

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

Preview Lab → · Contrast checker → · Palette generator →