#4389CD#4389CD

#4389CD is a mid, vivid cyan. Relative luminance 0.235; OKLCH L 61.6% C 0.125 H 250.0°. Best body text is #000000 at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#4389CD
RGB	rgb(67, 137, 205)
HSL	hsl(210, 58%, 53%)
HSV	hsv(210, 67%, 80%)
CMYK	cmyk(67.3%, 33.2%, 0%, 19.6%)
CIE-LAB	lab(55.57, -0.23, -41.57)
CIE-LCH	lch(55.57, 41.57, 269.68°)
OKLab	oklab(61.6% -0.0429 -0.1178)
OKLCH	oklch(61.6% 0.125 250)
XYZ	xyz(22.2757, 23.4901, 61.1058)
Luminance	0.2349 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4389CD #CD8743

analogous

#43CDCC #4389CD #4344CD

triadic

#4389CD #CD4389 #89CD43

tetradic

#4389CD #CC43CD #CD8743 #44CD43

square

#4389CD #CC43CD #CD8743 #44CD43

split-complementary

#4389CD #CD4344 #CDCC43

monochromatic

#1F4B76 #2C6AA7 #4389CD #73A7DA #A4C6E7

Accessibility & contrast

On white

3.69

#4389CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.70

#4389CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4389CD

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4389CD	#FFFFFF	#000000	##000000
##4389CD	1.00	3.69	5.70	5.70
#FFFFFF	3.69	1.00	21.00	21.00
#000000	5.70	21.00	1.00	1.00
##000000	5.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B8CD0

Deuteranopia (green-blind)

#587FCC

Tritanopia (blue-blind)

#0099A1

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #4389cd;
/* rgb */ color: rgb(67, 137, 205);
/* oklch */ color: oklch(61.6% 0.125 250.0);

Tailwind

colors: {
  custom: {
    50: '#86abdc',
    500: '#4389cd',
    950: '#000000',
  },
}

SCSS

$custom: #4389cd;
$custom-light: #86abdc;
$custom-dark: #000000;

JSON

{
  "hex": "#4389cd",
  "rgb": {
    "r": 67,
    "g": 137,
    "b": 205
  },
  "hsl": {
    "h": 209.565,
    "s": 57.983,
    "l": 53.333
  },
  "oklch": {
    "l": 0.61601,
    "c": 0.12535,
    "h": 250
  },
  "luminance": 0.23492
}

Semantic roles & 50–950 ramp

primary

#4389CD

secondary

#D4B598

accent

#9347E1

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #4389CD

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

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