#4198BF#4198BF

#4198BF is a light, moderate cyan. Relative luminance 0.273; OKLCH L 64.3% C 0.101 H 230.6°. Best body text is #000000 at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#4198BF
RGB	rgb(65, 152, 191)
HSL	hsl(199, 50%, 50%)
HSV	hsv(199, 66%, 75%)
CMYK	cmyk(66%, 20.4%, 0%, 25.1%)
CIE-LAB	lab(59.29, -13.80, -27.87)
CIE-LCH	lch(59.29, 31.10, 243.65°)
OKLab	oklab(64.32% -0.0641 -0.078)
OKLCH	oklch(64.32% 0.101 230.6)
XYZ	xyz(22.8085, 27.3395, 53.3551)
Luminance	0.2734 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4198BF #BF6841

analogous

#41BFA7 #4198BF #4159BF

triadic

#4198BF #BF4198 #98BF41

tetradic

#4198BF #A741BF #BF6841 #59BF41

square

#4198BF #A741BF #BF6841 #59BF41

split-complementary

#4198BF #BF4159 #BFA741

monochromatic

#224F64 #317492 #4198BF #6FB1CE #9DCADE

Accessibility & contrast

On white

3.25

#4198BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.47

#4198BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4198BF

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4198BF	#FFFFFF	#000000	##000000
##4198BF	1.00	3.25	6.47	6.47
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.47	21.00	1.00	1.00
##000000	6.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8496C1

Deuteranopia (green-blind)

#7389BE

Tritanopia (blue-blind)

#00A3A5

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #4198bf;
/* rgb */ color: rgb(65, 152, 191);
/* oklch */ color: oklch(64.3% 0.101 230.6);

Tailwind

colors: {
  custom: {
    50: '#83b6d2',
    500: '#4198bf',
    950: '#000000',
  },
}

SCSS

$custom: #4198bf;
$custom-light: #83b6d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4198bf",
  "rgb": {
    "r": 65,
    "g": 152,
    "b": 191
  },
  "hsl": {
    "h": 198.571,
    "s": 49.606,
    "l": 50.196
  },
  "oklch": {
    "l": 0.64316,
    "c": 0.10097,
    "h": 230.6
  },
  "luminance": 0.27342
}

Semantic roles & 50–950 ramp

primary

#4198BF

secondary

#CAA392

accent

#7A4FD9

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1114

muted

#7D8082

Preview Lab

Preview with #4198BF

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

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