#1C758E#1C758E

#1C758E is a mid, moderate cyan. Relative luminance 0.149; OKLCH L 52.4% C 0.088 H 221.6°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#1C758E
RGB	rgb(28, 117, 142)
HSL	hsl(193, 67%, 33%)
HSV	hsv(193, 80%, 56%)
CMYK	cmyk(80.3%, 17.6%, 0%, 44.3%)
CIE-LAB	lab(45.53, -16.33, -20.87)
CIE-LCH	lch(45.53, 26.50, 231.97°)
OKLab	oklab(52.37% -0.0657 -0.0585)
OKLCH	oklch(52.37% 0.088 221.6)
XYZ	xyz(11.7206, 14.9210, 27.8483)
Luminance	0.1492 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C758E #8E351C

analogous

#1C8E6E #1C758E #1C3C8E

triadic

#1C758E #8E1C75 #758E1C

tetradic

#1C758E #6E1C8E #8E351C #3C8E1C

square

#1C758E #6E1C8E #8E351C #3C8E1C

split-complementary

#1C758E #8E1C3C #8E6E1C

monochromatic

#082128 #124B5B #1C758E #269FC1 #49BBDB

Accessibility & contrast

On white

5.27

#1C758E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#1C758E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C758E

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C758E	#FFFFFF	#000000	##FFFFFF
##1C758E	1.00	5.27	3.98	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#66728F

Deuteranopia (green-blind)

#57678E

Tritanopia (blue-blind)

#007D7D

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #1c758e;
/* rgb */ color: rgb(28, 117, 142);
/* oklch */ color: oklch(52.4% 0.088 221.6);

Tailwind

colors: {
  custom: {
    50: '#6c9daf',
    500: '#1c758e',
    950: '#000000',
  },
}

SCSS

$custom: #1c758e;
$custom-light: #6c9daf;
$custom-dark: #000000;

JSON

{
  "hex": "#1c758e",
  "rgb": {
    "r": 28,
    "g": 117,
    "b": 142
  },
  "hsl": {
    "h": 193.158,
    "s": 67.059,
    "l": 33.333
  },
  "oklch": {
    "l": 0.52371,
    "c": 0.08797,
    "h": 221.6
  },
  "luminance": 0.14922
}

Semantic roles & 50–950 ramp

primary

#1C758E

secondary

#BD6249

accent

#643EEA

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #1C758E

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

Preview Lab → · Contrast checker → · Palette generator →