#1F569F#1F569F

#1F569F is a mid, vivid cyan. Relative luminance 0.095; OKLCH L 45.8% C 0.132 H 256.9°. Best body text is #FFFFFF at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#1F569F
RGB	rgb(31, 86, 159)
HSL	hsl(214, 67%, 37%)
HSV	hsv(214, 81%, 62%)
CMYK	cmyk(80.5%, 45.9%, 0%, 37.6%)
CIE-LAB	lab(36.83, 9.47, -44.70)
CIE-LCH	lch(36.83, 45.69, 281.96°)
OKLab	oklab(45.82% -0.0298 -0.1282)
OKLCH	oklch(45.82% 0.132 256.9)
XYZ	xyz(10.1486, 9.4489, 34.0831)
Luminance	0.0945 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F569F #9F681F

analogous

#1F969F #1F569F #281F9F

triadic

#1F569F #9F1F56 #569F1F

tetradic

#1F569F #9F1F96 #9F681F #1F9F28

square

#1F569F #9F1F96 #9F681F #1F9F28

split-complementary

#1F569F #9F281F #969F1F

monochromatic

#0B1F39 #153A6C #1F569F #2972D2 #5A93DF

Accessibility & contrast

On white

7.27

#1F569F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#1F569F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F569F

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F569F	#FFFFFF	#000000	##FFFFFF
##1F569F	1.00	7.27	2.89	7.27
#FFFFFF	7.27	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#305DA2

Deuteranopia (green-blind)

#12519E

Tritanopia (blue-blind)

#006772

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #1f569f;
/* rgb */ color: rgb(31, 86, 159);
/* oklch */ color: oklch(45.8% 0.132 256.9);

Tailwind

colors: {
  custom: {
    50: '#7085bc',
    500: '#1f569f',
    950: '#000000',
  },
}

SCSS

$custom: #1f569f;
$custom-light: #7085bc;
$custom-dark: #000000;

JSON

{
  "hex": "#1f569f",
  "rgb": {
    "r": 31,
    "g": 86,
    "b": 159
  },
  "hsl": {
    "h": 214.219,
    "s": 67.368,
    "l": 37.255
  },
  "oklch": {
    "l": 0.45816,
    "c": 0.13166,
    "h": 256.9
  },
  "luminance": 0.0945
}

Semantic roles & 50–950 ramp

primary

#1F569F

secondary

#C39457

accent

#A03EEA

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #1F569F

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

Preview Lab → · Contrast checker → · Palette generator →