#4098CD#4098CD

#4098CD is a light, moderate cyan. Relative luminance 0.280; OKLCH L 64.9% C 0.115 H 238.7°. Best body text is #000000 at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#4098CD
RGB	rgb(64, 152, 205)
HSL	hsl(203, 59%, 53%)
HSV	hsv(203, 69%, 80%)
CMYK	cmyk(68.8%, 25.9%, 0%, 19.6%)
CIE-LAB	lab(59.84, -9.33, -34.88)
CIE-LCH	lch(59.84, 36.10, 255.03°)
OKLab	oklab(64.94% -0.0598 -0.0982)
OKLCH	oklch(64.94% 0.115 238.7)
XYZ	xyz(24.3578, 27.9516, 61.8573)
Luminance	0.2795 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4098CD #CD7540

analogous

#40CDBB #4098CD #4052CD

triadic

#4098CD #CD4098 #98CD40

tetradic

#4098CD #BB40CD #CD7540 #52CD40

square

#4098CD #BB40CD #CD7540 #52CD40

split-complementary

#4098CD #CD4052 #CDBB40

monochromatic

#1E5474 #2B77A5 #4098CD #71B2DA #A1CCE6

Accessibility & contrast

On white

3.19

#4098CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.59

#4098CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4098CD

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4098CD	#FFFFFF	#000000	##000000
##4098CD	1.00	3.19	6.59	6.59
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.59	21.00	1.00	1.00
##000000	6.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F98CF

Deuteranopia (green-blind)

#6C8ACC

Tritanopia (blue-blind)

#00A5AA

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #4098cd;
/* rgb */ color: rgb(64, 152, 205);
/* oklch */ color: oklch(64.9% 0.115 238.7);

Tailwind

colors: {
  custom: {
    50: '#85b6dc',
    500: '#4098cd',
    950: '#000000',
  },
}

SCSS

$custom: #4098cd;
$custom-light: #85b6dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4098cd",
  "rgb": {
    "r": 64,
    "g": 152,
    "b": 205
  },
  "hsl": {
    "h": 202.553,
    "s": 58.506,
    "l": 52.745
  },
  "oklch": {
    "l": 0.64945,
    "c": 0.11501,
    "h": 238.7
  },
  "luminance": 0.27954
}

Semantic roles & 50–950 ramp

primary

#4098CD

secondary

#D3AD96

accent

#8146E2

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #4098CD

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

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