#4389CA#4389CA

#4389CA is a mid, vivid cyan. Relative luminance 0.233; OKLCH L 61.4% C 0.122 H 248.9°. Best body text is #000000 at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#4389CA
RGB	rgb(67, 137, 202)
HSL	hsl(209, 56%, 53%)
HSV	hsv(209, 67%, 79%)
CMYK	cmyk(66.8%, 32.2%, 0%, 20.8%)
CIE-LAB	lab(55.43, -1.27, -40.10)
CIE-LCH	lch(55.43, 40.12, 268.19°)
OKLab	oklab(61.44% -0.0437 -0.1135)
OKLCH	oklch(61.44% 0.122 248.9)
XYZ	xyz(21.9171, 23.3466, 59.2170)
Luminance	0.2335 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4389CA #CA8443

analogous

#43CAC8 #4389CA #4345CA

triadic

#4389CA #CA4389 #89CA43

tetradic

#4389CA #C843CA #CA8443 #45CA43

square

#4389CA #C843CA #CA8443 #45CA43

split-complementary

#4389CA #CA4345 #CAC843

monochromatic

#204B72 #2E6AA2 #4389CA #73A7D7 #A2C5E5

Accessibility & contrast

On white

3.70

#4389CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.67

#4389CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4389CA

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4389CA	#FFFFFF	#000000	##000000
##4389CA	1.00	3.70	5.67	5.67
#FFFFFF	3.70	1.00	21.00	21.00
#000000	5.67	21.00	1.00	1.00
##000000	5.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C8CCD

Deuteranopia (green-blind)

#5A7FC9

Tritanopia (blue-blind)

#0098A0

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #4389ca;
/* rgb */ color: rgb(67, 137, 202);
/* oklch */ color: oklch(61.4% 0.122 248.9);

Tailwind

colors: {
  custom: {
    50: '#85abda',
    500: '#4389ca',
    950: '#000000',
  },
}

SCSS

$custom: #4389ca;
$custom-light: #85abda;
$custom-dark: #000000;

JSON

{
  "hex": "#4389ca",
  "rgb": {
    "r": 67,
    "g": 137,
    "b": 202
  },
  "hsl": {
    "h": 208.889,
    "s": 56.017,
    "l": 52.745
  },
  "oklch": {
    "l": 0.61438,
    "c": 0.12165,
    "h": 248.9
  },
  "luminance": 0.23349
}

Semantic roles & 50–950 ramp

primary

#4389CA

secondary

#D2B397

accent

#9148DF

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #4389CA

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

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