#1A5D77#1A5D77

#1A5D77 is a dark, moderate cyan. Relative luminance 0.094; OKLCH L 45.0% C 0.077 H 228.6°. Best body text is #FFFFFF at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#1A5D77
RGB	rgb(26, 93, 119)
HSL	hsl(197, 64%, 28%)
HSV	hsv(197, 78%, 47%)
CMYK	cmyk(78.2%, 21.8%, 0%, 53.3%)
CIE-LAB	lab(36.70, -11.12, -20.61)
CIE-LCH	lch(36.70, 23.42, 241.65°)
OKLab	oklab(44.96% -0.051 -0.0579)
OKLCH	oklch(44.96% 0.077 228.6)
XYZ	xyz(7.6688, 9.3793, 18.8554)
Luminance	0.0938 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A5D77 #77341A

analogous

#1A7762 #1A5D77 #1A2E77

triadic

#1A5D77 #771A5D #5D771A

tetradic

#1A5D77 #621A77 #77341A #2E771A

square

#1A5D77 #621A77 #77341A #2E771A

split-complementary

#1A5D77 #771A2E #77621A

monochromatic

#051419 #0F3645 #1A5D77 #2584A9 #38A8D3

Accessibility & contrast

On white

7.30

#1A5D77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#1A5D77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A5D77

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A5D77	#FFFFFF	#000000	##FFFFFF
##1A5D77	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)

#4F5B78

Deuteranopia (green-blind)

#435277

Tritanopia (blue-blind)

#006466

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #1a5d77;
/* rgb */ color: rgb(26, 93, 119);
/* oklch */ color: oklch(45.0% 0.077 228.6);

Tailwind

colors: {
  custom: {
    50: '#668b9e',
    500: '#1a5d77',
    950: '#000000',
  },
}

SCSS

$custom: #1a5d77;
$custom-light: #668b9e;
$custom-dark: #000000;

JSON

{
  "hex": "#1a5d77",
  "rgb": {
    "r": 26,
    "g": 93,
    "b": 119
  },
  "hsl": {
    "h": 196.774,
    "s": 64.138,
    "l": 28.431
  },
  "oklch": {
    "l": 0.44961,
    "c": 0.07717,
    "h": 228.6
  },
  "luminance": 0.0938
}

Semantic roles & 50–950 ramp

primary

#1A5D77

secondary

#AC5F41

accent

#6F41E7

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#070B0E

muted

#7A7C7E

Preview Lab

Preview with #1A5D77

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

Preview Lab → · Contrast checker → · Palette generator →