#1C596C#1C596C

#1C596C is a dark, moderate cyan. Relative luminance 0.085; OKLCH L 43.4% C 0.068 H 222.6°. Best body text is #FFFFFF at 7.79:1 contrast (WCAG AA passes).

Color values

HEX	#1C596C
RGB	rgb(28, 89, 108)
HSL	hsl(194, 59%, 27%)
HSV	hsv(194, 74%, 42%)
CMYK	cmyk(74.1%, 17.6%, 0%, 57.6%)
CIE-LAB	lab(34.95, -12.49, -16.50)
CIE-LCH	lch(34.95, 20.69, 232.89°)
OKLab	oklab(43.41% -0.0502 -0.0461)
OKLCH	oklch(43.41% 0.068 222.6)
XYZ	xyz(6.7569, 8.4736, 15.4639)
Luminance	0.0847 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C596C #6C2F1C

analogous

#1C6C57 #1C596C #1C316C

triadic

#1C596C #6C1C59 #596C1C

tetradic

#1C596C #571C6C #6C2F1C #316C1C

square

#1C596C #571C6C #6C2F1C #316C1C

split-complementary

#1C596C #6C1C31 #6C571C

monochromatic

#061418 #0F313B #1C596C #29819D #37A8CB

Accessibility & contrast

On white

7.79

#1C596C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#1C596C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C596C

7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C596C	#FFFFFF	#000000	##FFFFFF
##1C596C	1.00	7.79	2.69	7.79
#FFFFFF	7.79	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.79	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: #1c596c;
/* rgb */ color: rgb(28, 89, 108);
/* oklch */ color: oklch(43.4% 0.068 222.6);

Tailwind

colors: {
  custom: {
    50: '#648896',
    500: '#1c596c',
    950: '#000000',
  },
}

SCSS

$custom: #1c596c;
$custom-light: #648896;
$custom-dark: #000000;

JSON

{
  "hex": "#1c596c",
  "rgb": {
    "r": 28,
    "g": 89,
    "b": 108
  },
  "hsl": {
    "h": 194.25,
    "s": 58.824,
    "l": 26.667
  },
  "oklch": {
    "l": 0.43413,
    "c": 0.06815,
    "h": 222.6
  },
  "luminance": 0.08474
}

Semantic roles & 50–950 ramp

primary

#1C596C

secondary

#A15943

accent

#6B46E2

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#060B0D

muted

#7A7C7E

Preview Lab

Preview with #1C596C

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

Preview Lab → · Contrast checker → · Palette generator →