#4380D5#4380D5

#4380D5 is a mid, vivid cyan. Relative luminance 0.214; OKLCH L 60.1% C 0.145 H 257.2°. Best body text is #000000 at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#4380D5
RGB	rgb(67, 128, 213)
HSL	hsl(215, 63%, 55%)
HSV	hsv(215, 69%, 84%)
CMYK	cmyk(68.5%, 39.9%, 0%, 16.5%)
CIE-LAB	lab(53.42, 7.95, -49.50)
CIE-LCH	lch(53.42, 50.13, 279.13°)
OKLab	oklab(60.06% -0.0321 -0.1411)
OKLCH	oklch(60.06% 0.145 257.2)
XYZ	xyz(22.0398, 21.4334, 65.9134)
Luminance	0.2144 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4380D5 #D59843

analogous

#43C9D5 #4380D5 #4F43D5

triadic

#4380D5 #D54380 #80D543

tetradic

#4380D5 #D543C9 #D59843 #43D54F

square

#4380D5 #D543C9 #D59843 #43D54F

split-complementary

#4380D5 #D54F43 #C9D543

monochromatic

#1D4781 #2862B3 #4380D5 #75A2E0 #A7C4EB

Accessibility & contrast

On white

3.97

#4380D5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.29

#4380D5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4380D5

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4380D5	#FFFFFF	#000000	##000000
##4380D5	1.00	3.97	5.29	5.29
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.29	21.00	1.00	1.00
##000000	5.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5987D8

Deuteranopia (green-blind)

#4279D3

Tritanopia (blue-blind)

#0094A0

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4380d5;
/* rgb */ color: rgb(67, 128, 213);
/* oklch */ color: oklch(60.1% 0.145 257.2);

Tailwind

colors: {
  custom: {
    50: '#87a4e2',
    500: '#4380d5',
    950: '#000000',
  },
}

SCSS

$custom: #4380d5;
$custom-light: #87a4e2;
$custom-dark: #000000;

JSON

{
  "hex": "#4380d5",
  "rgb": {
    "r": 67,
    "g": 128,
    "b": 213
  },
  "hsl": {
    "h": 214.932,
    "s": 63.478,
    "l": 54.902
  },
  "oklch": {
    "l": 0.60055,
    "c": 0.14471,
    "h": 257.2
  },
  "luminance": 0.21436
}

Semantic roles & 50–950 ramp

primary

#4380D5

secondary

#D9BF9B

accent

#A141E7

background

#F8FAFD

surface

#F0F3FB

border

#CBCDD4

text

#0D0F15

muted

#7D7F83

Preview Lab

Preview with #4380D5

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

Preview Lab → · Contrast checker → · Palette generator →