#4097CE#4097CE

#4097CE is a light, moderate cyan. Relative luminance 0.277; OKLCH L 64.8% C 0.117 H 239.9°. Best body text is #000000 at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#4097CE
RGB	rgb(64, 151, 206)
HSL	hsl(203, 59%, 53%)
HSV	hsv(203, 69%, 81%)
CMYK	cmyk(68.9%, 26.7%, 0%, 19.2%)
CIE-LAB	lab(59.60, -8.43, -35.83)
CIE-LCH	lch(59.60, 36.80, 256.76°)
OKLab	oklab(64.76% -0.0585 -0.101)
OKLCH	oklch(64.76% 0.117 239.9)
XYZ	xyz(24.3172, 27.6768, 62.4411)
Luminance	0.2768 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4097CE #CE7740

analogous

#40CEBE #4097CE #4050CE

triadic

#4097CE #CE4097 #97CE40

tetradic

#4097CE #BE40CE #CE7740 #50CE40

square

#4097CE #BE40CE #CE7740 #50CE40

split-complementary

#4097CE #CE4050 #CEBE40

monochromatic

#1E5475 #2B76A6 #4097CE #71B2DA #A1CCE7

Accessibility & contrast

On white

3.21

#4097CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.54

#4097CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4097CE

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4097CE	#FFFFFF	#000000	##000000
##4097CE	1.00	3.21	6.54	6.54
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.54	21.00	1.00	1.00
##000000	6.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E97D1

Deuteranopia (green-blind)

#6A89CD

Tritanopia (blue-blind)

#00A5AA

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #4097ce;
/* rgb */ color: rgb(64, 151, 206);
/* oklch */ color: oklch(64.8% 0.117 239.9);

Tailwind

colors: {
  custom: {
    50: '#85b5dd',
    500: '#4097ce',
    950: '#000000',
  },
}

SCSS

$custom: #4097ce;
$custom-light: #85b5dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4097ce",
  "rgb": {
    "r": 64,
    "g": 151,
    "b": 206
  },
  "hsl": {
    "h": 203.239,
    "s": 59.167,
    "l": 52.941
  },
  "oklch": {
    "l": 0.64761,
    "c": 0.1167,
    "h": 239.9
  },
  "luminance": 0.27679
}

Semantic roles & 50–950 ramp

primary

#4097CE

secondary

#D4AE96

accent

#8245E2

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #4097CE

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

Preview Lab → · Contrast checker → · Palette generator →