#1A88A8#1A88A8

#1A88A8 is a mid, moderate cyan. Relative luminance 0.207; OKLCH L 58.4% C 0.103 H 223.5°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#1A88A8
RGB	rgb(26, 136, 168)
HSL	hsl(194, 73%, 38%)
HSV	hsv(194, 85%, 66%)
CMYK	cmyk(84.5%, 19%, 0%, 34.1%)
CIE-LAB	lab(52.57, -17.79, -25.22)
CIE-LCH	lch(52.57, 30.86, 234.80°)
OKLab	oklab(58.37% -0.0747 -0.0708)
OKLCH	oklch(58.37% 0.103 223.5)
XYZ	xyz(16.2951, 20.6530, 40.1658)
Luminance	0.2066 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A88A8 #A83A1A

analogous

#1AA881 #1A88A8 #1A41A8

triadic

#1A88A8 #A81A88 #88A81A

tetradic

#1A88A8 #811AA8 #A83A1A #41A81A

square

#1A88A8 #811AA8 #A83A1A #41A81A

split-complementary

#1A88A8 #A81A41 #A8811A

monochromatic

#0A323E #125D73 #1A88A8 #22B3DD #57C5E5

Accessibility & contrast

On white

4.09

#1A88A8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.13

#1A88A8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1A88A8

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A88A8	#FFFFFF	#000000	##000000
##1A88A8	1.00	4.09	5.13	5.13
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.13	21.00	1.00	1.00
##000000	5.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7685AA

Deuteranopia (green-blind)

#6478A8

Tritanopia (blue-blind)

#009292

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #1a88a8;
/* rgb */ color: rgb(26, 136, 168);
/* oklch */ color: oklch(58.4% 0.103 223.5);

Tailwind

colors: {
  custom: {
    50: '#72aac2',
    500: '#1a88a8',
    950: '#000000',
  },
}

SCSS

$custom: #1a88a8;
$custom-light: #72aac2;
$custom-dark: #000000;

JSON

{
  "hex": "#1a88a8",
  "rgb": {
    "r": 26,
    "g": 136,
    "b": 168
  },
  "hsl": {
    "h": 193.521,
    "s": 73.196,
    "l": 38.039
  },
  "oklch": {
    "l": 0.58371,
    "c": 0.1029,
    "h": 223.5
  },
  "luminance": 0.20655
}

Semantic roles & 50–950 ramp

primary

#1A88A8

secondary

#C86F55

accent

#6138F0

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#091012

muted

#7B7F81

Preview Lab

Preview with #1A88A8

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

Preview Lab → · Contrast checker → · Palette generator →