#1197B4#1197B4

#1197B4 is a light, moderate cyan. Relative luminance 0.255; OKLCH L 62.6% C 0.110 H 218.4°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#1197B4
RGB	rgb(17, 151, 180)
HSL	hsl(191, 83%, 39%)
HSV	hsv(191, 91%, 71%)
CMYK	cmyk(90.6%, 16.1%, 0%, 29.4%)
CIE-LAB	lab(57.60, -22.19, -24.33)
CIE-LCH	lch(57.60, 32.93, 227.62°)
OKLab	oklab(62.55% -0.0861 -0.0682)
OKLCH	oklch(62.55% 0.11 218.4)
XYZ	xyz(19.5324, 25.5451, 47.0724)
Luminance	0.2555 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1197B4 #B42E11

analogous

#11B47F #1197B4 #1145B4

triadic

#1197B4 #B41197 #97B411

tetradic

#1197B4 #7F11B4 #B42E11 #45B411

square

#1197B4 #7F11B4 #B42E11 #45B411

split-complementary

#1197B4 #B41145 #B47F11

monochromatic

#063944 #0C687C #1197B4 #19C4E9 #51D2EF

Accessibility & contrast

On white

3.44

#1197B4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.11

#1197B4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1197B4

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1197B4	#FFFFFF	#000000	##000000
##1197B4	1.00	3.44	6.11	6.11
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.11	21.00	1.00	1.00
##000000	6.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8592B6

Deuteranopia (green-blind)

#7184B4

Tritanopia (blue-blind)

#00A1A0

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #1197b4;
/* rgb */ color: rgb(17, 151, 180);
/* oklch */ color: oklch(62.6% 0.110 218.4);

Tailwind

colors: {
  custom: {
    50: '#74b5ca',
    500: '#1197b4',
    950: '#000000',
  },
}

SCSS

$custom: #1197b4;
$custom-light: #74b5ca;
$custom-dark: #000000;

JSON

{
  "hex": "#1197b4",
  "rgb": {
    "r": 17,
    "g": 151,
    "b": 180
  },
  "hsl": {
    "h": 190.675,
    "s": 82.741,
    "l": 38.627
  },
  "oklch": {
    "l": 0.62551,
    "c": 0.10983,
    "h": 218.4
  },
  "luminance": 0.25548
}

Semantic roles & 50–950 ramp

primary

#1197B4

secondary

#D06750

accent

#532FF9

background

#F7FBFC

surface

#EEF6F8

border

#C9D0D1

text

#0A1113

muted

#7C8082

Preview Lab

Preview with #1197B4

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

Preview Lab → · Contrast checker → · Palette generator →