#4098CE#4098CE

#4098CE is a light, moderate cyan. Relative luminance 0.280; OKLCH L 65.0% C 0.116 H 239.2°. Best body text is #000000 at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#4098CE
RGB	rgb(64, 152, 206)
HSL	hsl(203, 59%, 53%)
HSV	hsv(203, 69%, 81%)
CMYK	cmyk(68.9%, 26.2%, 0%, 19.2%)
CIE-LAB	lab(59.89, -8.99, -35.37)
CIE-LCH	lch(59.89, 36.49, 255.74°)
OKLab	oklab(64.99% -0.0595 -0.0996)
OKLCH	oklch(64.99% 0.116 239.2)
XYZ	xyz(24.4788, 28.0000, 62.4950)
Luminance	0.2800 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4098CE #CE7640

analogous

#40CEBD #4098CE #4051CE

triadic

#4098CE #CE4098 #98CE40

tetradic

#4098CE #BD40CE #CE7640 #51CE40

square

#4098CE #BD40CE #CE7640 #51CE40

split-complementary

#4098CE #CE4051 #CEBD40

monochromatic

#1E5475 #2B77A6 #4098CE #71B2DA #A1CDE7

Accessibility & contrast

On white

3.18

#4098CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.60

#4098CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4098CE

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4098CE	#FFFFFF	#000000	##000000
##4098CE	1.00	3.18	6.60	6.60
#FFFFFF	3.18	1.00	21.00	21.00
#000000	6.60	21.00	1.00	1.00
##000000	6.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F98D0

Deuteranopia (green-blind)

#6B8ACD

Tritanopia (blue-blind)

#00A6AB

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #4098ce;
/* rgb */ color: rgb(64, 152, 206);
/* oklch */ color: oklch(65.0% 0.116 239.2);

Tailwind

colors: {
  custom: {
    50: '#85b6dd',
    500: '#4098ce',
    950: '#000000',
  },
}

SCSS

$custom: #4098ce;
$custom-light: #85b6dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4098ce",
  "rgb": {
    "r": 64,
    "g": 152,
    "b": 206
  },
  "hsl": {
    "h": 202.817,
    "s": 59.167,
    "l": 52.941
  },
  "oklch": {
    "l": 0.64994,
    "c": 0.11605,
    "h": 239.2
  },
  "luminance": 0.28003
}

Semantic roles & 50–950 ramp

primary

#4098CE

secondary

#D4AE96

accent

#8145E2

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #4098CE

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

Preview Lab → · Contrast checker → · Palette generator →