#1C7397#1C7397

#1C7397 is a mid, moderate cyan. Relative luminance 0.147; OKLCH L 52.3% C 0.096 H 231.2°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#1C7397
RGB	rgb(28, 115, 151)
HSL	hsl(198, 69%, 35%)
HSV	hsv(198, 81%, 59%)
CMYK	cmyk(81.5%, 23.8%, 0%, 40.8%)
CIE-LAB	lab(45.28, -11.96, -26.59)
CIE-LCH	lch(45.28, 29.15, 245.79°)
OKLab	oklab(52.3% -0.0602 -0.0749)
OKLCH	oklch(52.3% 0.096 231.2)
XYZ	xyz(12.1933, 14.7412, 31.4749)
Luminance	0.1474 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C7397 #97401C

analogous

#1C977D #1C7397 #1C3597

triadic

#1C7397 #971C73 #73971C

tetradic

#1C7397 #7D1C97 #97401C #35971C

square

#1C7397 #7D1C97 #97401C #35971C

split-complementary

#1C7397 #971C35 #977D1C

monochromatic

#092430 #124C63 #1C7397 #269ACB #4FB4DE

Accessibility & contrast

On white

5.32

#1C7397 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#1C7397 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C7397

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C7397	#FFFFFF	#000000	##FFFFFF
##1C7397	1.00	5.32	3.95	5.32
#FFFFFF	5.32	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#617299

Deuteranopia (green-blind)

#516696

Tritanopia (blue-blind)

#007D7F

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #1c7397;
/* rgb */ color: rgb(28, 115, 151);
/* oklch */ color: oklch(52.3% 0.096 231.2);

Tailwind

colors: {
  custom: {
    50: '#6e9bb5',
    500: '#1c7397',
    950: '#000000',
  },
}

SCSS

$custom: #1c7397;
$custom-light: #6e9bb5;
$custom-dark: #000000;

JSON

{
  "hex": "#1c7397",
  "rgb": {
    "r": 28,
    "g": 115,
    "b": 151
  },
  "hsl": {
    "h": 197.561,
    "s": 68.715,
    "l": 35.098
  },
  "oklch": {
    "l": 0.523,
    "c": 0.09611,
    "h": 231.2
  },
  "luminance": 0.14743
}

Semantic roles & 50–950 ramp

primary

#1C7397

secondary

#C1704E

accent

#703CEC

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#080E11

muted

#7B7E80

Preview Lab

Preview with #1C7397

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

Preview Lab → · Contrast checker → · Palette generator →