#4198CB#4198CB

#4198CB is a light, moderate cyan. Relative luminance 0.279; OKLCH L 64.9% C 0.112 H 237.8°. Best body text is #000000 at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#4198CB
RGB	rgb(65, 152, 203)
HSL	hsl(202, 57%, 53%)
HSV	hsv(202, 68%, 80%)
CMYK	cmyk(68%, 25.1%, 0%, 20.4%)
CIE-LAB	lab(59.79, -9.84, -33.84)
CIE-LCH	lch(59.79, 35.24, 253.78°)
OKLab	oklab(64.88% -0.0599 -0.0952)
OKLCH	oklch(64.88% 0.112 237.8)
XYZ	xyz(24.1835, 27.8895, 60.5970)
Luminance	0.2789 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4198CB #CB7441

analogous

#41CBB9 #4198CB #4153CB

triadic

#4198CB #CB4198 #98CB41

tetradic

#4198CB #B941CB #CB7441 #53CB41

square

#4198CB #B941CB #CB7441 #53CB41

split-complementary

#4198CB #CB4153 #CBB941

monochromatic

#1F5472 #2C77A2 #4198CB #71B2D8 #A1CCE5

Accessibility & contrast

On white

3.19

#4198CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.58

#4198CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4198CB

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4198CB	#FFFFFF	#000000	##000000
##4198CB	1.00	3.19	6.58	6.58
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.58	21.00	1.00	1.00
##000000	6.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8098CD

Deuteranopia (green-blind)

#6D8ACA

Tritanopia (blue-blind)

#00A5A9

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #4198cb;
/* rgb */ color: rgb(65, 152, 203);
/* oklch */ color: oklch(64.9% 0.112 237.8);

Tailwind

colors: {
  custom: {
    50: '#85b6db',
    500: '#4198cb',
    950: '#000000',
  },
}

SCSS

$custom: #4198cb;
$custom-light: #85b6db;
$custom-dark: #000000;

JSON

{
  "hex": "#4198cb",
  "rgb": {
    "r": 65,
    "g": 152,
    "b": 203
  },
  "hsl": {
    "h": 202.174,
    "s": 57.025,
    "l": 52.549
  },
  "oklch": {
    "l": 0.6488,
    "c": 0.11248,
    "h": 237.8
  },
  "luminance": 0.27892
}

Semantic roles & 50–950 ramp

primary

#4198CB

secondary

#D2AC96

accent

#8048E0

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #4198CB

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

Preview Lab → · Contrast checker → · Palette generator →