#4097CD#4097CD

#4097CD is a light, moderate cyan. Relative luminance 0.276; OKLCH L 64.7% C 0.116 H 239.4°. Best body text is #000000 at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#4097CD
RGB	rgb(64, 151, 205)
HSL	hsl(203, 59%, 53%)
HSV	hsv(203, 69%, 80%)
CMYK	cmyk(68.8%, 26.3%, 0%, 19.6%)
CIE-LAB	lab(59.55, -8.77, -35.33)
CIE-LCH	lch(59.55, 36.40, 256.07°)
OKLab	oklab(64.71% -0.0588 -0.0996)
OKLCH	oklch(64.71% 0.116 239.4)
XYZ	xyz(24.1961, 27.6284, 61.8034)
Luminance	0.2763 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4097CD #CD7640

analogous

#40CDBD #4097CD #4050CD

triadic

#4097CD #CD4097 #97CD40

tetradic

#4097CD #BD40CD #CD7640 #50CD40

square

#4097CD #BD40CD #CD7640 #50CD40

split-complementary

#4097CD #CD4050 #CDBD40

monochromatic

#1E5374 #2B76A5 #4097CD #71B1DA #A1CCE6

Accessibility & contrast

On white

3.22

#4097CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.53

#4097CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4097CD

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4097CD	#FFFFFF	#000000	##000000
##4097CD	1.00	3.22	6.53	6.53
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.53	21.00	1.00	1.00
##000000	6.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E97CF

Deuteranopia (green-blind)

#6B89CC

Tritanopia (blue-blind)

#00A5AA

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #4097cd;
/* rgb */ color: rgb(64, 151, 205);
/* oklch */ color: oklch(64.7% 0.116 239.4);

Tailwind

colors: {
  custom: {
    50: '#85b5dc',
    500: '#4097cd',
    950: '#000000',
  },
}

SCSS

$custom: #4097cd;
$custom-light: #85b5dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4097cd",
  "rgb": {
    "r": 64,
    "g": 151,
    "b": 205
  },
  "hsl": {
    "h": 202.979,
    "s": 58.506,
    "l": 52.745
  },
  "oklch": {
    "l": 0.64712,
    "c": 0.11563,
    "h": 239.4
  },
  "luminance": 0.27631
}

Semantic roles & 50–950 ramp

primary

#4097CD

secondary

#D3AD96

accent

#8246E2

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #4097CD

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

Preview Lab → · Contrast checker → · Palette generator →