#017AFF#017AFF

#017AFF is a mid, highly saturated cyan. Relative luminance 0.211; OKLCH L 60.3% C 0.218 H 257.5°. Best body text is #000000 at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#017AFF
RGB	rgb(1, 122, 255)
HSL	hsl(211, 100%, 50%)
HSV	hsv(211, 100%, 100%)
CMYK	cmyk(99.6%, 52.2%, 0%, 0%)
CIE-LAB	lab(53.10, 22.56, -73.53)
CIE-LCH	lch(53.10, 76.91, 287.06°)
OKLab	oklab(60.28% -0.0472 -0.2124)
OKLCH	oklch(60.28% 0.218 257.5)
XYZ	xyz(25.0153, 21.1421, 97.3507)
Luminance	0.2115 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#017AFF #FF8601

analogous

#01F9FF #017AFF #0701FF

triadic

#017AFF #FF017A #7AFF01

tetradic

#017AFF #FF01F9 #FF8601 #01FF07

square

#017AFF #FF01F9 #FF8601 #01FF07

split-complementary

#017AFF #FF0701 #F9FF01

monochromatic

#004086 #005DC3 #017AFF #3E9AFF #7BBAFF

Accessibility & contrast

On white

4.02

#017AFF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.23

#017AFF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #017AFF

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##017AFF	#FFFFFF	#000000	##000000
##017AFF	1.00	4.02	5.23	5.23
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.23	21.00	1.00	1.00
##000000	5.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#008AFF

Deuteranopia (green-blind)

#0075FC

Tritanopia (blue-blind)

#009BB1

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #017aff;
/* rgb */ color: rgb(1, 122, 255);
/* oklch */ color: oklch(60.3% 0.218 257.5);

Tailwind

colors: {
  custom: {
    50: '#829fff',
    500: '#017aff',
    950: '#000000',
  },
}

SCSS

$custom: #017aff;
$custom-light: #829fff;
$custom-dark: #000000;

JSON

{
  "hex": "#017aff",
  "rgb": {
    "r": 1,
    "g": 122,
    "b": 255
  },
  "hsl": {
    "h": 211.417,
    "s": 100,
    "l": 50.196
  },
  "oklch": {
    "l": 0.60284,
    "c": 0.21764,
    "h": 257.5
  },
  "luminance": 0.21146
}

Semantic roles & 50–950 ramp

primary

#017AFF

secondary

#E7B175

accent

#9929FF

background

#F9F9FF

surface

#F1F2FF

border

#CBCCD7

text

#0D0E18

muted

#7E7E86

Preview Lab

Preview with #017AFF

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

Preview Lab → · Contrast checker → · Palette generator →