#1A7188#1A7188

#1A7188 is a mid, moderate cyan. Relative luminance 0.138; OKLCH L 51.0% C 0.085 H 220.4°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#1A7188
RGB	rgb(26, 113, 136)
HSL	hsl(193, 68%, 32%)
HSV	hsv(193, 81%, 53%)
CMYK	cmyk(80.9%, 16.9%, 0%, 46.7%)
CIE-LAB	lab(43.95, -16.44, -19.73)
CIE-LCH	lch(43.95, 25.68, 230.18°)
OKLab	oklab(51.02% -0.0649 -0.0552)
OKLCH	oklch(51.02% 0.085 220.4)
XYZ	xyz(10.7732, 13.8061, 25.3848)
Luminance	0.1381 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A7188 #88311A

analogous

#1A8868 #1A7188 #1A3A88

triadic

#1A7188 #881A71 #71881A

tetradic

#1A7188 #681A88 #88311A #3A881A

square

#1A7188 #681A88 #88311A #3A881A

split-complementary

#1A7188 #881A3A #88681A

monochromatic

#061C21 #104655 #1A7188 #249CBB #42BBDB

Accessibility & contrast

On white

5.58

#1A7188 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#1A7188 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1A7188

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A7188	#FFFFFF	#000000	##FFFFFF
##1A7188	1.00	5.58	3.76	5.58
#FFFFFF	5.58	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#636E89

Deuteranopia (green-blind)

#556388

Tritanopia (blue-blind)

#007878

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #1a7188;
/* rgb */ color: rgb(26, 113, 136);
/* oklch */ color: oklch(51.0% 0.085 220.4);

Tailwind

colors: {
  custom: {
    50: '#6a9aaa',
    500: '#1a7188',
    950: '#000000',
  },
}

SCSS

$custom: #1a7188;
$custom-light: #6a9aaa;
$custom-dark: #000000;

JSON

{
  "hex": "#1a7188",
  "rgb": {
    "r": 26,
    "g": 113,
    "b": 136
  },
  "hsl": {
    "h": 192.545,
    "s": 67.901,
    "l": 31.765
  },
  "oklch": {
    "l": 0.51015,
    "c": 0.08522,
    "h": 220.4
  },
  "luminance": 0.13807
}

Semantic roles & 50–950 ramp

primary

#1A7188

secondary

#BB5C43

accent

#613DEB

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#080E10

muted

#7A7E7F

Preview Lab

Preview with #1A7188

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

Preview Lab → · Contrast checker → · Palette generator →