#4380D6#4380D6

#4380D6 is a mid, vivid blue. Relative luminance 0.215; OKLCH L 60.1% C 0.146 H 257.4°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#4380D6
RGB	rgb(67, 128, 214)
HSL	hsl(215, 64%, 55%)
HSV	hsv(215, 69%, 84%)
CMYK	cmyk(68.7%, 40.2%, 0%, 16.1%)
CIE-LAB	lab(53.48, 8.31, -49.97)
CIE-LCH	lch(53.48, 50.66, 279.44°)
OKLab	oklab(60.11% -0.0319 -0.1425)
OKLCH	oklch(60.11% 0.146 257.4)
XYZ	xyz(22.1671, 21.4844, 66.5840)
Luminance	0.2149 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4380D6 #D69943

analogous

#43C9D6 #4380D6 #4F43D6

triadic

#4380D6 #D64380 #80D643

tetradic

#4380D6 #D643C9 #D69943 #43D64F

square

#4380D6 #D643C9 #D69943 #43D64F

split-complementary

#4380D6 #D64F43 #C9D643

monochromatic

#1C4782 #2762B4 #4380D6 #75A2E1 #A7C4EC

Accessibility & contrast

On white

3.96

#4380D6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.30

#4380D6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4380D6

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4380D6	#FFFFFF	#000000	##000000
##4380D6	1.00	3.96	5.30	5.30
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.30	21.00	1.00	1.00
##000000	5.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5887D9

Deuteranopia (green-blind)

#4179D4

Tritanopia (blue-blind)

#0094A0

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4380d6;
/* rgb */ color: rgb(67, 128, 214);
/* oklch */ color: oklch(60.1% 0.146 257.4);

Tailwind

colors: {
  custom: {
    50: '#87a4e3',
    500: '#4380d6',
    950: '#000000',
  },
}

SCSS

$custom: #4380d6;
$custom-light: #87a4e3;
$custom-dark: #000000;

JSON

{
  "hex": "#4380d6",
  "rgb": {
    "r": 67,
    "g": 128,
    "b": 214
  },
  "hsl": {
    "h": 215.102,
    "s": 64.192,
    "l": 55.098
  },
  "oklch": {
    "l": 0.60115,
    "c": 0.14603,
    "h": 257.4
  },
  "luminance": 0.21487
}

Semantic roles & 50–950 ramp

primary

#4380D6

secondary

#D9C09C

accent

#A241E7

background

#F8FAFD

surface

#F0F3FB

border

#CBCDD4

text

#0D0F15

muted

#7D7F83

Preview Lab

Preview with #4380D6

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

Preview Lab → · Contrast checker → · Palette generator →