#1A596D#1A596D

#1A596D is a dark, moderate cyan. Relative luminance 0.085; OKLCH L 43.4% C 0.070 H 223.3°. Best body text is #FFFFFF at 7.80:1 contrast (WCAG AA passes).

Color values

HEX	#1A596D
RGB	rgb(26, 89, 109)
HSL	hsl(194, 61%, 26%)
HSV	hsv(194, 76%, 43%)
CMYK	cmyk(76.1%, 18.3%, 0%, 57.3%)
CIE-LAB	lab(34.94, -12.43, -17.15)
CIE-LCH	lch(34.94, 21.18, 234.07°)
OKLab	oklab(43.4% -0.0508 -0.048)
OKLCH	oklch(43.4% 0.07 223.3)
XYZ	xyz(6.7576, 8.4677, 15.7433)
Luminance	0.0847 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A596D #6D2E1A

analogous

#1A6D58 #1A596D #1A306D

triadic

#1A596D #6D1A59 #596D1A

tetradic

#1A596D #581A6D #6D2E1A #306D1A

square

#1A596D #581A6D #6D2E1A #306D1A

split-complementary

#1A596D #6D1A30 #6D581A

monochromatic

#061419 #0E313C #1A596D #26819E #33A9CE

Accessibility & contrast

On white

7.80

#1A596D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#1A596D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A596D

7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A596D	#FFFFFF	#000000	##FFFFFF
##1A596D	1.00	7.80	2.69	7.80
#FFFFFF	7.80	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E576E

Deuteranopia (green-blind)

#424F6D

Tritanopia (blue-blind)

#005F5F

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #1a596d;
/* rgb */ color: rgb(26, 89, 109);
/* oklch */ color: oklch(43.4% 0.070 223.3);

Tailwind

colors: {
  custom: {
    50: '#648897',
    500: '#1a596d',
    950: '#000000',
  },
}

SCSS

$custom: #1a596d;
$custom-light: #648897;
$custom-dark: #000000;

JSON

{
  "hex": "#1a596d",
  "rgb": {
    "r": 26,
    "g": 89,
    "b": 109
  },
  "hsl": {
    "h": 194.458,
    "s": 61.481,
    "l": 26.471
  },
  "oklch": {
    "l": 0.43402,
    "c": 0.0699,
    "h": 223.3
  },
  "luminance": 0.08468
}

Semantic roles & 50–950 ramp

primary

#1A596D

secondary

#A25841

accent

#6A43E5

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#060B0D

muted

#7A7C7E

Preview Lab

Preview with #1A596D

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

Preview Lab → · Contrast checker → · Palette generator →