#1A566E#1A566E

#1A566E is a dark, moderate cyan. Relative luminance 0.080; OKLCH L 42.7% C 0.072 H 228.9°. Best body text is #FFFFFF at 8.08:1 contrast (WCAG AA passes).

Color values

HEX	#1A566E
RGB	rgb(26, 86, 110)
HSL	hsl(197, 62%, 27%)
HSV	hsv(197, 76%, 43%)
CMYK	cmyk(76.4%, 21.8%, 0%, 56.9%)
CIE-LAB	lab(33.98, -10.27, -19.24)
CIE-LCH	lch(33.98, 21.82, 241.90°)
OKLab	oklab(42.65% -0.0471 -0.054)
OKLCH	oklch(42.65% 0.072 228.9)
XYZ	xyz(6.5671, 8.0002, 15.9469)
Luminance	0.0800 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A566E #6E321A

analogous

#1A6E5C #1A566E #1A2C6E

triadic

#1A566E #6E1A56 #566E1A

tetradic

#1A566E #5C1A6E #6E321A #2C6E1A

square

#1A566E #5C1A6E #6E321A #2C6E1A

split-complementary

#1A566E #6E1A2C #6E5C1A

monochromatic

#061319 #0E2F3D #1A566E #267DA0 #34A3CF

Accessibility & contrast

On white

8.08

#1A566E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#1A566E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A566E

8.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A566E	#FFFFFF	#000000	##FFFFFF
##1A566E	1.00	8.08	2.60	8.08
#FFFFFF	8.08	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A556F

Deuteranopia (green-blind)

#3E4C6E

Tritanopia (blue-blind)

#005D5E

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #1a566e;
/* rgb */ color: rgb(26, 86, 110);
/* oklch */ color: oklch(42.7% 0.072 228.9);

Tailwind

colors: {
  custom: {
    50: '#648597',
    500: '#1a566e',
    950: '#000000',
  },
}

SCSS

$custom: #1a566e;
$custom-light: #648597;
$custom-dark: #000000;

JSON

{
  "hex": "#1a566e",
  "rgb": {
    "r": 26,
    "g": 86,
    "b": 110
  },
  "hsl": {
    "h": 197.143,
    "s": 61.765,
    "l": 26.667
  },
  "oklch": {
    "l": 0.42652,
    "c": 0.07166,
    "h": 228.9
  },
  "luminance": 0.08001
}

Semantic roles & 50–950 ramp

primary

#1A566E

secondary

#A35D41

accent

#7143E5

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#060B0D

muted

#7A7C7E

Preview Lab

Preview with #1A566E

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

Preview Lab → · Contrast checker → · Palette generator →