#4181A3#4181A3

#4181A3 is a mid, moderate cyan. Relative luminance 0.195; OKLCH L 57.5% C 0.084 H 234.0°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#4181A3
RGB	rgb(65, 129, 163)
HSL	hsl(201, 43%, 45%)
HSV	hsv(201, 60%, 64%)
CMYK	cmyk(60.1%, 20.9%, 0%, 36.1%)
CIE-LAB	lab(51.23, -10.08, -24.31)
CIE-LCH	lch(51.23, 26.32, 247.48°)
OKLab	oklab(57.52% -0.0493 -0.0679)
OKLCH	oklch(57.52% 0.084 234)
XYZ	xyz(16.6386, 19.4671, 37.5239)
Luminance	0.1947 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4181A3 #A36341

analogous

#41A394 #4181A3 #4150A3

triadic

#4181A3 #A34181 #81A341

tetradic

#4181A3 #9441A3 #A36341 #50A341

square

#4181A3 #9441A3 #A36341 #50A341

split-complementary

#4181A3 #A34150 #A39441

monochromatic

#1E3C4B #305E77 #4181A3 #619FC0 #8DBAD1

Accessibility & contrast

On white

4.29

#4181A3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#4181A3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4181A3

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4181A3	#FFFFFF	#000000	##000000
##4181A3	1.00	4.29	4.89	4.89
#FFFFFF	4.29	1.00	21.00	21.00
#000000	4.89	21.00	1.00	1.00
##000000	4.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7180A5

Deuteranopia (green-blind)

#6376A2

Tritanopia (blue-blind)

#008A8C

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #4181a3;
/* rgb */ color: rgb(65, 129, 163);
/* oklch */ color: oklch(57.5% 0.084 234.0);

Tailwind

colors: {
  custom: {
    50: '#7ea5be',
    500: '#4181a3',
    950: '#000000',
  },
}

SCSS

$custom: #4181a3;
$custom-light: #7ea5be;
$custom-dark: #000000;

JSON

{
  "hex": "#4181a3",
  "rgb": {
    "r": 65,
    "g": 129,
    "b": 163
  },
  "hsl": {
    "h": 200.816,
    "s": 42.982,
    "l": 44.706
  },
  "oklch": {
    "l": 0.57523,
    "c": 0.08393,
    "h": 234
  },
  "luminance": 0.19469
}

Semantic roles & 50–950 ramp

primary

#4181A3

secondary

#BD9783

accent

#8155D3

background

#F8FAFB

surface

#EFF4F6

border

#CACED0

text

#0B0F12

muted

#7C7F81

Preview Lab

Preview with #4181A3

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

Preview Lab → · Contrast checker → · Palette generator →