#1187A1#1187A1

#1187A1 is a mid, moderate cyan. Relative luminance 0.200; OKLCH L 57.7% C 0.101 H 218.4°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#1187A1
RGB	rgb(17, 135, 161)
HSL	hsl(191, 81%, 35%)
HSV	hsv(191, 89%, 63%)
CMYK	cmyk(89.4%, 16.1%, 0%, 36.9%)
CIE-LAB	lab(51.86, -20.35, -22.28)
CIE-LCH	lch(51.86, 30.17, 227.59°)
OKLab	oklab(57.67% -0.0788 -0.0624)
OKLCH	oklch(57.67% 0.101 218.4)
XYZ	xyz(15.3254, 20.0183, 36.7675)
Luminance	0.2002 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1187A1 #A12B11

analogous

#11A173 #1187A1 #113FA1

triadic

#1187A1 #A11187 #87A111

tetradic

#1187A1 #7311A1 #A12B11 #3FA111

square

#1187A1 #7311A1 #A12B11 #3FA111

split-complementary

#1187A1 #A1113F #A17311

monochromatic

#052A32 #0B596A #1187A1 #17B5D8 #41CCEB

Accessibility & contrast

On white

4.20

#1187A1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.00

#1187A1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1187A1

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1187A1	#FFFFFF	#000000	##000000
##1187A1	1.00	4.20	5.00	5.00
#FFFFFF	4.20	1.00	21.00	21.00
#000000	5.00	21.00	1.00	1.00
##000000	5.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7783A2

Deuteranopia (green-blind)

#6576A1

Tritanopia (blue-blind)

#00908F

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #1187a1;
/* rgb */ color: rgb(17, 135, 161);
/* oklch */ color: oklch(57.7% 0.101 218.4);

Tailwind

colors: {
  custom: {
    50: '#6faabd',
    500: '#1187a1',
    950: '#000000',
  },
}

SCSS

$custom: #1187a1;
$custom-light: #6faabd;
$custom-dark: #000000;

JSON

{
  "hex": "#1187a1",
  "rgb": {
    "r": 17,
    "g": 135,
    "b": 161
  },
  "hsl": {
    "h": 190.833,
    "s": 80.899,
    "l": 34.902
  },
  "oklch": {
    "l": 0.57674,
    "c": 0.10055,
    "h": 218.4
  },
  "luminance": 0.2002
}

Semantic roles & 50–950 ramp

primary

#1187A1

secondary

#CB5B43

accent

#5431F7

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#091012

muted

#7B7F81

Preview Lab

Preview with #1187A1

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

Preview Lab → · Contrast checker → · Palette generator →