#4182AA#4182AA

#4182AA is a mid, moderate cyan. Relative luminance 0.200; OKLCH L 58.1% C 0.091 H 238.1°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#4182AA
RGB	rgb(65, 130, 170)
HSL	hsl(203, 45%, 46%)
HSV	hsv(203, 62%, 67%)
CMYK	cmyk(61.8%, 23.5%, 0%, 33.3%)
CIE-LAB	lab(51.83, -8.36, -27.44)
CIE-LCH	lch(51.83, 28.69, 253.05°)
OKLab	oklab(58.09% -0.0479 -0.0769)
OKLCH	oklch(58.09% 0.091 238.1)
XYZ	xyz(17.4156, 19.9897, 40.9630)
Luminance	0.1999 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4182AA #AA6941

analogous

#41AA9D #4182AA #414DAA

triadic

#4182AA #AA4182 #82AA41

tetradic

#4182AA #9D41AA #AA6941 #4DAA41

square

#4182AA #9D41AA #AA6941 #4DAA41

split-complementary

#4182AA #AA414D #AA9D41

monochromatic

#1F3E51 #30607E #4182AA #649FC4 #91BBD5

Accessibility & contrast

On white

4.20

#4182AA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.00

#4182AA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4182AA

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4182AA	#FFFFFF	#000000	##000000
##4182AA	1.00	4.20	5.00	5.00
#FFFFFF	4.20	1.00	21.00	21.00
#000000	5.00	21.00	1.00	1.00
##000000	5.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7082AC

Deuteranopia (green-blind)

#6177A9

Tritanopia (blue-blind)

#008C8F

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #4182aa;
/* rgb */ color: rgb(65, 130, 170);
/* oklch */ color: oklch(58.1% 0.091 238.1);

Tailwind

colors: {
  custom: {
    50: '#7fa6c3',
    500: '#4182aa',
    950: '#000000',
  },
}

SCSS

$custom: #4182aa;
$custom-light: #7fa6c3;
$custom-dark: #000000;

JSON

{
  "hex": "#4182aa",
  "rgb": {
    "r": 65,
    "g": 130,
    "b": 170
  },
  "hsl": {
    "h": 202.857,
    "s": 44.681,
    "l": 46.078
  },
  "oklch": {
    "l": 0.58094,
    "c": 0.09061,
    "h": 238.1
  },
  "luminance": 0.19991
}

Semantic roles & 50–950 ramp

primary

#4182AA

secondary

#C09D87

accent

#8553D4

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B0F12

muted

#7C7F81

Preview Lab

Preview with #4182AA

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

Preview Lab → · Contrast checker → · Palette generator →