#1C7594#1C7594

#1C7594 is a mid, moderate cyan. Relative luminance 0.151; OKLCH L 52.7% C 0.093 H 226.8°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#1C7594
RGB	rgb(28, 117, 148)
HSL	hsl(196, 68%, 35%)
HSV	hsv(196, 81%, 58%)
CMYK	cmyk(81.1%, 20.9%, 0%, 42%)
CIE-LAB	lab(45.78, -14.19, -24.04)
CIE-LCH	lch(45.78, 27.91, 239.45°)
OKLab	oklab(52.66% -0.0633 -0.0675)
OKLCH	oklch(52.66% 0.093 226.8)
XYZ	xyz(12.1833, 15.1061, 30.2849)
Luminance	0.1511 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C7594 #943B1C

analogous

#1C9477 #1C7594 #1C3994

triadic

#1C7594 #941C75 #75941C

tetradic

#1C7594 #771C94 #943B1C #39941C

square

#1C7594 #771C94 #943B1C #39941C

split-complementary

#1C7594 #941C39 #94771C

monochromatic

#09242D #124C61 #1C7594 #269EC7 #4DB8DD

Accessibility & contrast

On white

5.22

#1C7594 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#1C7594 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C7594

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C7594	#FFFFFF	#000000	##FFFFFF
##1C7594	1.00	5.22	4.02	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#647396

Deuteranopia (green-blind)

#556794

Tritanopia (blue-blind)

#007E7F

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #1c7594;
/* rgb */ color: rgb(28, 117, 148);
/* oklch */ color: oklch(52.7% 0.093 226.8);

Tailwind

colors: {
  custom: {
    50: '#6d9cb3',
    500: '#1c7594',
    950: '#000000',
  },
}

SCSS

$custom: #1c7594;
$custom-light: #6d9cb3;
$custom-dark: #000000;

JSON

{
  "hex": "#1c7594",
  "rgb": {
    "r": 28,
    "g": 117,
    "b": 148
  },
  "hsl": {
    "h": 195.5,
    "s": 68.182,
    "l": 34.51
  },
  "oklch": {
    "l": 0.52658,
    "c": 0.09259,
    "h": 226.8
  },
  "luminance": 0.15108
}

Semantic roles & 50–950 ramp

primary

#1C7594

secondary

#C06A4C

accent

#6A3DEB

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#080E11

muted

#7B7E80

Preview Lab

Preview with #1C7594

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

Preview Lab → · Contrast checker → · Palette generator →