#4389D7#4389D7

#4389D7 is a light, vivid cyan. Relative luminance 0.240; OKLCH L 62.2% C 0.138 H 253.0°. Best body text is #000000 at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#4389D7
RGB	rgb(67, 137, 215)
HSL	hsl(212, 65%, 55%)
HSV	hsv(212, 69%, 84%)
CMYK	cmyk(68.8%, 36.3%, 0%, 15.7%)
CIE-LAB	lab(56.08, 3.24, -46.41)
CIE-LCH	lch(56.08, 46.52, 274.00°)
OKLab	oklab(62.16% -0.0403 -0.1319)
OKLCH	oklch(62.16% 0.138 253)
XYZ	xyz(23.5216, 23.9884, 67.6674)
Luminance	0.2399 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4389D7 #D79143

analogous

#43D3D7 #4389D7 #4743D7

triadic

#4389D7 #D74389 #89D743

tetradic

#4389D7 #D743D3 #D79143 #43D747

square

#4389D7 #D743D3 #D79143 #43D747

split-complementary

#4389D7 #D74743 #D3D743

monochromatic

#1C4D84 #276BB6 #4389D7 #75A9E2 #A8C8EC

Accessibility & contrast

On white

3.62

#4389D7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.80

#4389D7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4389D7

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4389D7	#FFFFFF	#000000	##000000
##4389D7	1.00	3.62	5.80	5.80
#FFFFFF	3.62	1.00	21.00	21.00
#000000	5.80	21.00	1.00	1.00
##000000	5.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#668EDA

Deuteranopia (green-blind)

#5080D5

Tritanopia (blue-blind)

#009BA6

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #4389d7;
/* rgb */ color: rgb(67, 137, 215);
/* oklch */ color: oklch(62.2% 0.138 253.0);

Tailwind

colors: {
  custom: {
    50: '#87abe4',
    500: '#4389d7',
    950: '#000000',
  },
}

SCSS

$custom: #4389d7;
$custom-light: #87abe4;
$custom-dark: #000000;

JSON

{
  "hex": "#4389d7",
  "rgb": {
    "r": 67,
    "g": 137,
    "b": 215
  },
  "hsl": {
    "h": 211.622,
    "s": 64.912,
    "l": 55.294
  },
  "oklch": {
    "l": 0.62159,
    "c": 0.13793,
    "h": 253
  },
  "luminance": 0.23991
}

Semantic roles & 50–950 ramp

primary

#4389D7

secondary

#DABD9C

accent

#9840E8

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0D1015

muted

#7D7F83

Preview Lab

Preview with #4389D7

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

Preview Lab → · Contrast checker → · Palette generator →