#1F84A6#1F84A6

#1F84A6 is a mid, moderate cyan. Relative luminance 0.195; OKLCH L 57.4% C 0.101 H 226.2°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#1F84A6
RGB	rgb(31, 132, 166)
HSL	hsl(195, 69%, 39%)
HSV	hsv(195, 81%, 65%)
CMYK	cmyk(81.3%, 20.5%, 0%, 34.9%)
CIE-LAB	lab(51.32, -15.85, -25.99)
CIE-LCH	lch(51.32, 30.44, 238.62°)
OKLab	oklab(57.37% -0.07 -0.073)
OKLCH	oklch(57.37% 0.101 226.2)
XYZ	xyz(15.6964, 19.5451, 39.0143)
Luminance	0.1955 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F84A6 #A6411F

analogous

#1FA684 #1F84A6 #1F40A6

triadic

#1F84A6 #A61F84 #84A61F

tetradic

#1F84A6 #841FA6 #A6411F #40A61F

square

#1F84A6 #841FA6 #A6411F #40A61F

split-complementary

#1F84A6 #A61F40 #A6841F

monochromatic

#0C323F #155B72 #1F84A6 #2BACD7 #5EC0E1

Accessibility & contrast

On white

4.28

#1F84A6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#1F84A6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F84A6

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F84A6	#FFFFFF	#000000	##000000
##1F84A6	1.00	4.28	4.91	4.91
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.91	21.00	1.00	1.00
##000000	4.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7281A8

Deuteranopia (green-blind)

#6075A6

Tritanopia (blue-blind)

#008E8F

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #1f84a6;
/* rgb */ color: rgb(31, 132, 166);
/* oklch */ color: oklch(57.4% 0.101 226.2);

Tailwind

colors: {
  custom: {
    50: '#72a7c0',
    500: '#1f84a6',
    950: '#000000',
  },
}

SCSS

$custom: #1f84a6;
$custom-light: #72a7c0;
$custom-dark: #000000;

JSON

{
  "hex": "#1f84a6",
  "rgb": {
    "r": 31,
    "g": 132,
    "b": 166
  },
  "hsl": {
    "h": 195.111,
    "s": 68.528,
    "l": 38.627
  },
  "oklch": {
    "l": 0.57365,
    "c": 0.10112,
    "h": 226.2
  },
  "luminance": 0.19547
}

Semantic roles & 50–950 ramp

primary

#1F84A6

secondary

#C5765B

accent

#683CEB

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#090F12

muted

#7B7F81

Preview Lab

Preview with #1F84A6

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

Preview Lab → · Contrast checker → · Palette generator →