#4190C3#4190C3

#4190C3 is a light, moderate cyan. Relative luminance 0.250; OKLCH L 62.6% C 0.109 H 240.1°. Best body text is #000000 at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#4190C3
RGB	rgb(65, 144, 195)
HSL	hsl(204, 52%, 51%)
HSV	hsv(204, 67%, 76%)
CMYK	cmyk(66.7%, 26.2%, 0%, 23.5%)
CIE-LAB	lab(57.08, -8.02, -33.55)
CIE-LCH	lch(57.08, 34.50, 256.56°)
OKLab	oklab(62.62% -0.0544 -0.0945)
OKLCH	oklch(62.62% 0.109 240.1)
XYZ	xyz(21.9998, 25.0082, 55.2868)
Luminance	0.2501 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4190C3 #C37441

analogous

#41C3B5 #4190C3 #414FC3

triadic

#4190C3 #C34190 #90C341

tetradic

#4190C3 #B541C3 #C37441 #4FC341

square

#4190C3 #B541C3 #C37441 #4FC341

split-complementary

#4190C3 #C3414F #C3B541

monochromatic

#214D69 #306F97 #4190C3 #70ABD2 #9EC6E0

Accessibility & contrast

On white

3.50

#4190C3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.00

#4190C3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4190C3

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4190C3	#FFFFFF	#000000	##000000
##4190C3	1.00	3.50	6.00	6.00
#FFFFFF	3.50	1.00	21.00	21.00
#000000	6.00	21.00	1.00	1.00
##000000	6.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7990C5

Deuteranopia (green-blind)

#6783C2

Tritanopia (blue-blind)

#009DA2

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #4190c3;
/* rgb */ color: rgb(65, 144, 195);
/* oklch */ color: oklch(62.6% 0.109 240.1);

Tailwind

colors: {
  custom: {
    50: '#83b0d5',
    500: '#4190c3',
    950: '#000000',
  },
}

SCSS

$custom: #4190c3;
$custom-light: #83b0d5;
$custom-dark: #000000;

JSON

{
  "hex": "#4190c3",
  "rgb": {
    "r": 65,
    "g": 144,
    "b": 195
  },
  "hsl": {
    "h": 203.538,
    "s": 52,
    "l": 50.98
  },
  "oklch": {
    "l": 0.6262,
    "c": 0.10898,
    "h": 240.1
  },
  "luminance": 0.2501
}

Semantic roles & 50–950 ramp

primary

#4190C3

secondary

#CDAA93

accent

#844CDB

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C1014

muted

#7D7F83

Preview Lab

Preview with #4190C3

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

Preview Lab → · Contrast checker → · Palette generator →