#1A576E#1A576E

#1A576E is a dark, moderate cyan. Relative luminance 0.082; OKLCH L 42.9% C 0.071 H 227.5°. Best body text is #FFFFFF at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#1A576E
RGB	rgb(26, 87, 110)
HSL	hsl(196, 62%, 27%)
HSV	hsv(196, 76%, 43%)
CMYK	cmyk(76.4%, 20.9%, 0%, 56.9%)
CIE-LAB	lab(34.32, -10.87, -18.73)
CIE-LCH	lch(34.32, 21.66, 239.86°)
OKLab	oklab(42.92% -0.0482 -0.0525)
OKLCH	oklch(42.92% 0.071 227.5)
XYZ	xyz(6.6475, 8.1610, 15.9737)
Luminance	0.0816 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A576E #6E311A

analogous

#1A6E5B #1A576E #1A2D6E

triadic

#1A576E #6E1A57 #576E1A

tetradic

#1A576E #5B1A6E #6E311A #2D6E1A

square

#1A576E #5B1A6E #6E311A #2D6E1A

split-complementary

#1A576E #6E1A2D #6E5B1A

monochromatic

#061419 #0E303D #1A576E #267EA0 #34A4CF

Accessibility & contrast

On white

7.98

#1A576E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#1A576E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A576E

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A576E	#FFFFFF	#000000	##FFFFFF
##1A576E	1.00	7.98	2.63	7.98
#FFFFFF	7.98	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B556F

Deuteranopia (green-blind)

#3F4D6E

Tritanopia (blue-blind)

#005E5F

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #1a576e;
/* rgb */ color: rgb(26, 87, 110);
/* oklch */ color: oklch(42.9% 0.071 227.5);

Tailwind

colors: {
  custom: {
    50: '#648697',
    500: '#1a576e',
    950: '#000000',
  },
}

SCSS

$custom: #1a576e;
$custom-light: #648697;
$custom-dark: #000000;

JSON

{
  "hex": "#1a576e",
  "rgb": {
    "r": 26,
    "g": 87,
    "b": 110
  },
  "hsl": {
    "h": 196.429,
    "s": 61.765,
    "l": 26.667
  },
  "oklch": {
    "l": 0.42918,
    "c": 0.07129,
    "h": 227.5
  },
  "luminance": 0.08162
}

Semantic roles & 50–950 ramp

primary

#1A576E

secondary

#A35C41

accent

#6F43E5

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#060B0D

muted

#7A7C7E

Preview Lab

Preview with #1A576E

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

Preview Lab → · Contrast checker → · Palette generator →