#4286A5#4286A5

#4286A5 is a mid, moderate cyan. Relative luminance 0.209; OKLCH L 58.9% C 0.083 H 230.1°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#4286A5
RGB	rgb(66, 134, 165)
HSL	hsl(199, 43%, 45%)
HSV	hsv(199, 60%, 65%)
CMYK	cmyk(60%, 18.8%, 0%, 35.3%)
CIE-LAB	lab(52.87, -12.06, -22.94)
CIE-LCH	lch(52.87, 25.92, 242.27°)
OKLab	oklab(58.86% -0.0535 -0.064)
OKLCH	oklch(58.86% 0.083 230.1)
XYZ	xyz(17.5608, 20.9234, 38.7032)
Luminance	0.2092 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4286A5 #A56142

analogous

#42A592 #4286A5 #4254A5

triadic

#4286A5 #A54286 #86A542

tetradic

#4286A5 #9242A5 #A56142 #54A542

square

#4286A5 #9242A5 #A56142 #54A542

split-complementary

#4286A5 #A54254 #A59242

monochromatic

#1F3F4E #316279 #4286A5 #63A4C1 #8FBDD2

Accessibility & contrast

On white

4.05

#4286A5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.19

#4286A5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4286A5

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4286A5	#FFFFFF	#000000	##000000
##4286A5	1.00	4.05	5.19	5.19
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.19	21.00	1.00	1.00
##000000	5.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7684A7

Deuteranopia (green-blind)

#687AA5

Tritanopia (blue-blind)

#008F90

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4286a5;
/* rgb */ color: rgb(66, 134, 165);
/* oklch */ color: oklch(58.9% 0.083 230.1);

Tailwind

colors: {
  custom: {
    50: '#7fa9bf',
    500: '#4286a5',
    950: '#000000',
  },
}

SCSS

$custom: #4286a5;
$custom-light: #7fa9bf;
$custom-dark: #000000;

JSON

{
  "hex": "#4286a5",
  "rgb": {
    "r": 66,
    "g": 134,
    "b": 165
  },
  "hsl": {
    "h": 198.788,
    "s": 42.857,
    "l": 45.294
  },
  "oklch": {
    "l": 0.58862,
    "c": 0.08341,
    "h": 230.1
  },
  "luminance": 0.20925
}

Semantic roles & 50–950 ramp

primary

#4286A5

secondary

#BD9785

accent

#7C55D3

background

#F8FAFB

surface

#EFF4F7

border

#CACED0

text

#0B0F12

muted

#7C7F81

Preview Lab

Preview with #4286A5

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

Preview Lab → · Contrast checker → · Palette generator →