#1A569F#1A569F

#1A569F is a mid, vivid cyan. Relative luminance 0.094; OKLCH L 45.7% C 0.133 H 255.9°. Best body text is #FFFFFF at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#1A569F
RGB	rgb(26, 86, 159)
HSL	hsl(213, 72%, 36%)
HSV	hsv(213, 84%, 62%)
CMYK	cmyk(83.6%, 45.9%, 0%, 37.6%)
CIE-LAB	lab(36.70, 8.96, -44.93)
CIE-LCH	lch(36.70, 45.81, 281.28°)
OKLab	oklab(45.67% -0.0325 -0.129)
OKLCH	oklch(45.67% 0.133 255.9)
XYZ	xyz(10.0095, 9.3772, 34.0766)
Luminance	0.0938 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A569F #9F631A

analogous

#1A999F #1A569F #201A9F

triadic

#1A569F #9F1A56 #569F1A

tetradic

#1A569F #9F1A99 #9F631A #1A9F20

square

#1A569F #9F1A99 #9F631A #1A9F20

split-complementary

#1A569F #9F201A #999F1A

monochromatic

#091D36 #113A6A #1A569F #2372D4 #5193E3

Accessibility & contrast

On white

7.30

#1A569F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#1A569F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A569F

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A569F	#FFFFFF	#000000	##FFFFFF
##1A569F	1.00	7.30	2.88	7.30
#FFFFFF	7.30	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F5DA2

Deuteranopia (green-blind)

#0F519E

Tritanopia (blue-blind)

#006772

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #1a569f;
/* rgb */ color: rgb(26, 86, 159);
/* oklch */ color: oklch(45.7% 0.133 255.9);

Tailwind

colors: {
  custom: {
    50: '#6e85bc',
    500: '#1a569f',
    950: '#000000',
  },
}

SCSS

$custom: #1a569f;
$custom-light: #6e85bc;
$custom-dark: #000000;

JSON

{
  "hex": "#1a569f",
  "rgb": {
    "r": 26,
    "g": 86,
    "b": 159
  },
  "hsl": {
    "h": 212.932,
    "s": 71.892,
    "l": 36.275
  },
  "oklch": {
    "l": 0.45674,
    "c": 0.13299,
    "h": 255.9
  },
  "luminance": 0.09378
}

Semantic roles & 50–950 ramp

primary

#1A569F

secondary

#C59050

accent

#9D39EF

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#080A12

muted

#7B7C81

Preview Lab

Preview with #1A569F

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

Preview Lab → · Contrast checker → · Palette generator →