#4085BF#4085BF

#4085BF is a mid, moderate cyan. Relative luminance 0.216; OKLCH L 59.8% C 0.113 H 246.6°. Best body text is #000000 at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#4085BF
RGB	rgb(64, 133, 191)
HSL	hsl(207, 50%, 50%)
HSV	hsv(207, 66%, 75%)
CMYK	cmyk(66.5%, 30.4%, 0%, 25.1%)
CIE-LAB	lab(53.63, -3.20, -36.69)
CIE-LCH	lch(53.63, 36.83, 265.01°)
OKLab	oklab(59.82% -0.045 -0.1037)
OKLCH	oklch(59.82% 0.113 246.6)
XYZ	xyz(19.9023, 21.6246, 52.4052)
Luminance	0.2163 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4085BF #BF7A40

analogous

#40BFBA #4085BF #4045BF

triadic

#4085BF #BF4085 #85BF40

tetradic

#4085BF #BA40BF #BF7A40 #45BF40

square

#4085BF #BA40BF #BF7A40 #45BF40

split-complementary

#4085BF #BF4045 #BFBA40

monochromatic

#214563 #316591 #4085BF #6EA2CE #9CC0DE

Accessibility & contrast

On white

3.94

#4085BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.33

#4085BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4085BF

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4085BF	#FFFFFF	#000000	##000000
##4085BF	1.00	3.94	5.33	5.33
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.33	21.00	1.00	1.00
##000000	5.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B87C2

Deuteranopia (green-blind)

#5A7BBE

Tritanopia (blue-blind)

#009399

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4085bf;
/* rgb */ color: rgb(64, 133, 191);
/* oklch */ color: oklch(59.8% 0.113 246.6);

Tailwind

colors: {
  custom: {
    50: '#82a8d2',
    500: '#4085bf',
    950: '#000000',
  },
}

SCSS

$custom: #4085bf;
$custom-light: #82a8d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4085bf",
  "rgb": {
    "r": 64,
    "g": 133,
    "b": 191
  },
  "hsl": {
    "h": 207.402,
    "s": 49.804,
    "l": 50
  },
  "oklch": {
    "l": 0.59818,
    "c": 0.11299,
    "h": 246.6
  },
  "luminance": 0.21627
}

Semantic roles & 50–950 ramp

primary

#4085BF

secondary

#CAAB91

accent

#8E4ED9

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C0F14

muted

#7D7F82

Preview Lab

Preview with #4085BF

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

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