#1C5A67#1C5A67

#1C5A67 is a dark, moderate cyan. Relative luminance 0.085; OKLCH L 43.4% C 0.065 H 214.5°. Best body text is #FFFFFF at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#1C5A67
RGB	rgb(28, 90, 103)
HSL	hsl(190, 57%, 26%)
HSV	hsv(190, 73%, 40%)
CMYK	cmyk(72.8%, 12.6%, 0%, 59.6%)
CIE-LAB	lab(35.08, -14.84, -13.19)
CIE-LCH	lch(35.08, 19.85, 221.64°)
OKLab	oklab(43.45% -0.0535 -0.0367)
OKLCH	oklch(43.45% 0.065 214.5)
XYZ	xyz(6.5822, 8.5377, 14.1304)
Luminance	0.0854 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C5A67 #67291C

analogous

#1C674E #1C5A67 #1C3467

triadic

#1C5A67 #671C5A #5A671C

tetradic

#1C5A67 #4E1C67 #67291C #34671C

square

#1C5A67 #4E1C67 #67291C #34671C

split-complementary

#1C5A67 #671C34 #674E1C

monochromatic

#071518 #0F3037 #1C5A67 #298497 #36AEC7

Accessibility & contrast

On white

7.76

#1C5A67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#1C5A67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C5A67

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C5A67	#FFFFFF	#000000	##FFFFFF
##1C5A67	1.00	7.76	2.71	7.76
#FFFFFF	7.76	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#515768

Deuteranopia (green-blind)

#464F67

Tritanopia (blue-blind)

#005F5E

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #1c5a67;
/* rgb */ color: rgb(28, 90, 103);
/* oklch */ color: oklch(43.4% 0.065 214.5);

Tailwind

colors: {
  custom: {
    50: '#648892',
    500: '#1c5a67',
    950: '#000000',
  },
}

SCSS

$custom: #1c5a67;
$custom-light: #648892;
$custom-dark: #000000;

JSON

{
  "hex": "#1c5a67",
  "rgb": {
    "r": 28,
    "g": 90,
    "b": 103
  },
  "hsl": {
    "h": 190.4,
    "s": 57.252,
    "l": 25.686
  },
  "oklch": {
    "l": 0.43447,
    "c": 0.06489,
    "h": 214.5
  },
  "luminance": 0.08538
}

Semantic roles & 50–950 ramp

primary

#1C5A67

secondary

#9C5243

accent

#6247E1

background

#F6F8F8

surface

#EBF0F0

border

#C6CBCB

text

#060B0D

muted

#7A7C7D

Preview Lab

Preview with #1C5A67

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

Preview Lab → · Contrast checker → · Palette generator →