#4097CA#4097CA

#4097CA is a light, moderate cyan. Relative luminance 0.275; OKLCH L 64.6% C 0.112 H 237.9°. Best body text is #000000 at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#4097CA
RGB	rgb(64, 151, 202)
HSL	hsl(202, 57%, 52%)
HSV	hsv(202, 68%, 79%)
CMYK	cmyk(68.3%, 25.2%, 0%, 20.8%)
CIE-LAB	lab(59.42, -9.77, -33.86)
CIE-LCH	lch(59.42, 35.24, 253.90°)
OKLab	oklab(64.57% -0.0598 -0.0953)
OKLCH	oklch(64.57% 0.112 237.9)
XYZ	xyz(23.8375, 27.4849, 59.9145)
Luminance	0.2749 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4097CA #CA7340

analogous

#40CAB8 #4097CA #4052CA

triadic

#4097CA #CA4097 #97CA40

tetradic

#4097CA #B840CA #CA7340 #52CA40

square

#4097CA #B840CA #CA7340 #52CA40

split-complementary

#4097CA #CA4052 #CAB840

monochromatic

#1F5270 #2C76A0 #4097CA #70B1D7 #A0CBE5

Accessibility & contrast

On white

3.23

#4097CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.50

#4097CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4097CA

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4097CA	#FFFFFF	#000000	##000000
##4097CA	1.00	3.23	6.50	6.50
#FFFFFF	3.23	1.00	21.00	21.00
#000000	6.50	21.00	1.00	1.00
##000000	6.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F97CC

Deuteranopia (green-blind)

#6C89C9

Tritanopia (blue-blind)

#00A4A8

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #4097ca;
/* rgb */ color: rgb(64, 151, 202);
/* oklch */ color: oklch(64.6% 0.112 237.9);

Tailwind

colors: {
  custom: {
    50: '#84b5da',
    500: '#4097ca',
    950: '#000000',
  },
}

SCSS

$custom: #4097ca;
$custom-light: #84b5da;
$custom-dark: #000000;

JSON

{
  "hex": "#4097ca",
  "rgb": {
    "r": 64,
    "g": 151,
    "b": 202
  },
  "hsl": {
    "h": 202.174,
    "s": 56.557,
    "l": 52.157
  },
  "oklch": {
    "l": 0.64565,
    "c": 0.11249,
    "h": 237.9
  },
  "luminance": 0.27487
}

Semantic roles & 50–950 ramp

primary

#4097CA

secondary

#D1AB95

accent

#8048E0

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #4097CA

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

Preview Lab → · Contrast checker → · Palette generator →