#1A596C#1A596C

#1A596C is a dark, moderate cyan. Relative luminance 0.084; OKLCH L 43.4% C 0.069 H 222.2°. Best body text is #FFFFFF at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#1A596C
RGB	rgb(26, 89, 108)
HSL	hsl(194, 61%, 26%)
HSV	hsv(194, 76%, 42%)
CMYK	cmyk(75.9%, 17.6%, 0%, 57.6%)
CIE-LAB	lab(34.90, -12.79, -16.59)
CIE-LCH	lch(34.90, 20.95, 232.37°)
OKLab	oklab(43.35% -0.0512 -0.0464)
OKLCH	oklch(43.35% 0.069 222.2)
XYZ	xyz(6.7040, 8.4463, 15.4614)
Luminance	0.0845 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A596C #6C2D1A

analogous

#1A6C56 #1A596C #1A306C

triadic

#1A596C #6C1A59 #596C1A

tetradic

#1A596C #561A6C #6C2D1A #306C1A

square

#1A596C #561A6C #6C2D1A #306C1A

split-complementary

#1A596C #6C1A30 #6C561A

monochromatic

#061419 #0E303B #1A596C #26829D #33AACE

Accessibility & contrast

On white

7.81

#1A596C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#1A596C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A596C

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A596C	#FFFFFF	#000000	##FFFFFF
##1A596C	1.00	7.81	2.69	7.81
#FFFFFF	7.81	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E576D

Deuteranopia (green-blind)

#434F6C

Tritanopia (blue-blind)

#005F5F

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #1a596c;
/* rgb */ color: rgb(26, 89, 108);
/* oklch */ color: oklch(43.4% 0.069 222.2);

Tailwind

colors: {
  custom: {
    50: '#648896',
    500: '#1a596c',
    950: '#000000',
  },
}

SCSS

$custom: #1a596c;
$custom-light: #648896;
$custom-dark: #000000;

JSON

{
  "hex": "#1a596c",
  "rgb": {
    "r": 26,
    "g": 89,
    "b": 108
  },
  "hsl": {
    "h": 193.902,
    "s": 61.194,
    "l": 26.275
  },
  "oklch": {
    "l": 0.43353,
    "c": 0.06913,
    "h": 222.2
  },
  "luminance": 0.08447
}

Semantic roles & 50–950 ramp

primary

#1A596C

secondary

#A15741

accent

#6943E4

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#060B0D

muted

#7A7C7E

Preview Lab

Preview with #1A596C

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

Preview Lab → · Contrast checker → · Palette generator →