#1A5175#1A5175

#1A5175 is a dark, moderate cyan. Relative luminance 0.074; OKLCH L 41.7% C 0.082 H 241.7°. Best body text is #FFFFFF at 8.48:1 contrast (WCAG AA passes).

Color values

HEX	#1A5175
RGB	rgb(26, 81, 117)
HSL	hsl(204, 64%, 28%)
HSV	hsv(204, 78%, 46%)
CMYK	cmyk(77.8%, 30.8%, 0%, 54.1%)
CIE-LAB	lab(32.67, -4.52, -25.65)
CIE-LCH	lch(32.67, 26.05, 260.01°)
OKLab	oklab(41.72% -0.0391 -0.0726)
OKLCH	oklch(41.72% 0.082 241.7)
XYZ	xyz(6.5781, 7.3881, 17.9055)
Luminance	0.0739 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A5175 #753E1A

analogous

#1A756B #1A5175 #1A2475

triadic

#1A5175 #751A51 #51751A

tetradic

#1A5175 #6B1A75 #753E1A #24751A

square

#1A5175 #6B1A75 #753E1A #24751A

split-complementary

#1A5175 #751A24 #756B1A

monochromatic

#061119 #0F2E43 #1A5175 #2574A7 #3795D3

Accessibility & contrast

On white

8.48

#1A5175 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#1A5175 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A5175

8.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A5175	#FFFFFF	#000000	##FFFFFF
##1A5175	1.00	8.48	2.48	8.48
#FFFFFF	8.48	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#405277

Deuteranopia (green-blind)

#344974

Tritanopia (blue-blind)

#005A5E

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #1a5175;
/* rgb */ color: rgb(26, 81, 117);
/* oklch */ color: oklch(41.7% 0.082 241.7);

Tailwind

colors: {
  custom: {
    50: '#65819d',
    500: '#1a5175',
    950: '#000000',
  },
}

SCSS

$custom: #1a5175;
$custom-light: #65819d;
$custom-dark: #000000;

JSON

{
  "hex": "#1a5175",
  "rgb": {
    "r": 26,
    "g": 81,
    "b": 117
  },
  "hsl": {
    "h": 203.736,
    "s": 63.636,
    "l": 28.039
  },
  "oklch": {
    "l": 0.41723,
    "c": 0.08244,
    "h": 241.7
  },
  "luminance": 0.07389
}

Semantic roles & 50–950 ramp

primary

#1A5175

secondary

#AA6A41

accent

#8341E7

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#060A0E

muted

#7A7C7E

Preview Lab

Preview with #1A5175

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

Preview Lab → · Contrast checker → · Palette generator →