#4077D7#4077D7

#4077D7 is a mid, vivid blue. Relative luminance 0.192; OKLCH L 58.1% C 0.159 H 260.7°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#4077D7
RGB	rgb(64, 119, 215)
HSL	hsl(218, 65%, 55%)
HSV	hsv(218, 70%, 84%)
CMYK	cmyk(70.2%, 44.7%, 0%, 15.7%)
CIE-LAB	lab(50.91, 13.75, -54.65)
CIE-LCH	lch(50.91, 56.35, 284.12°)
OKLab	oklab(58.11% -0.0257 -0.1564)
OKLCH	oklch(58.11% 0.159 260.7)
XYZ	xyz(20.9725, 19.1877, 66.8751)
Luminance	0.1919 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4077D7 #D7A040

analogous

#40C2D7 #4077D7 #5540D7

triadic

#4077D7 #D74077 #77D740

tetradic

#4077D7 #D740C2 #D7A040 #40D755

square

#4077D7 #D740C2 #D7A040 #40D755

split-complementary

#4077D7 #D75540 #C2D740

monochromatic

#1B4081 #265AB4 #4077D7 #739BE2 #A5BFEC

Accessibility & contrast

On white

4.34

#4077D7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.84

#4077D7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4077D7

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4077D7	#FFFFFF	#000000	##000000
##4077D7	1.00	4.34	4.84	4.84
#FFFFFF	4.34	1.00	21.00	21.00
#000000	4.84	21.00	1.00	1.00
##000000	4.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4781DB

Deuteranopia (green-blind)

#2A73D5

Tritanopia (blue-blind)

#008D9C

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #4077d7;
/* rgb */ color: rgb(64, 119, 215);
/* oklch */ color: oklch(58.1% 0.159 260.7);

Tailwind

colors: {
  custom: {
    50: '#869de4',
    500: '#4077d7',
    950: '#000000',
  },
}

SCSS

$custom: #4077d7;
$custom-light: #869de4;
$custom-dark: #000000;

JSON

{
  "hex": "#4077d7",
  "rgb": {
    "r": 64,
    "g": 119,
    "b": 215
  },
  "hsl": {
    "h": 218.146,
    "s": 65.368,
    "l": 54.706
  },
  "oklch": {
    "l": 0.58114,
    "c": 0.15852,
    "h": 260.7
  },
  "luminance": 0.1919
}

Semantic roles & 50–950 ramp

primary

#4077D7

secondary

#D9C29A

accent

#AB3FE8

background

#F8F9FE

surface

#F0F2FC

border

#CBCCD5

text

#0D0E15

muted

#7D7E84

Preview Lab

Preview with #4077D7

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

Preview Lab → · Contrast checker → · Palette generator →