#4281A2#4281A2

#4281A2 is a mid, moderate cyan. Relative luminance 0.195; OKLCH L 57.5% C 0.082 H 233.6°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#4281A2
RGB	rgb(66, 129, 162)
HSL	hsl(201, 42%, 45%)
HSV	hsv(201, 59%, 64%)
CMYK	cmyk(59.3%, 20.4%, 0%, 36.5%)
CIE-LAB	lab(51.23, -10.20, -23.73)
CIE-LCH	lch(51.23, 25.83, 246.74°)
OKLab	oklab(57.52% -0.0489 -0.0663)
OKLCH	oklch(57.52% 0.082 233.6)
XYZ	xyz(16.6161, 19.4658, 37.0570)
Luminance	0.1947 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4281A2 #A26342

analogous

#42A293 #4281A2 #4251A2

triadic

#4281A2 #A24281 #81A242

tetradic

#4281A2 #9342A2 #A26342 #51A242

square

#4281A2 #9342A2 #A26342 #51A242

split-complementary

#4281A2 #A24251 #A29342

monochromatic

#1F3C4B #305E77 #4281A2 #629FBF #8EBAD1

Accessibility & contrast

On white

4.29

#4281A2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#4281A2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4281A2

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4281A2	#FFFFFF	#000000	##000000
##4281A2	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)

#7180A4

Deuteranopia (green-blind)

#6476A1

Tritanopia (blue-blind)

#008A8C

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #4281a2;
/* rgb */ color: rgb(66, 129, 162);
/* oklch */ color: oklch(57.5% 0.082 233.6);

Tailwind

colors: {
  custom: {
    50: '#7fa5bd',
    500: '#4281a2',
    950: '#000000',
  },
}

SCSS

$custom: #4281a2;
$custom-light: #7fa5bd;
$custom-dark: #000000;

JSON

{
  "hex": "#4281a2",
  "rgb": {
    "r": 66,
    "g": 129,
    "b": 162
  },
  "hsl": {
    "h": 200.625,
    "s": 42.105,
    "l": 44.706
  },
  "oklch": {
    "l": 0.57519,
    "c": 0.08236,
    "h": 233.6
  },
  "luminance": 0.19467
}

Semantic roles & 50–950 ramp

primary

#4281A2

secondary

#BC9784

accent

#8156D2

background

#F8FAFB

surface

#EFF4F6

border

#CACED0

text

#0B0F12

muted

#7C7F81

Preview Lab

Preview with #4281A2

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

Preview Lab → · Contrast checker → · Palette generator →