#1A7588#1A7588

#1A7588 is a mid, moderate cyan. Relative luminance 0.147; OKLCH L 52.1% C 0.085 H 215.7°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#1A7588
RGB	rgb(26, 117, 136)
HSL	hsl(190, 68%, 32%)
HSV	hsv(190, 81%, 53%)
CMYK	cmyk(80.9%, 14%, 0%, 46.7%)
CIE-LAB	lab(45.25, -18.65, -17.74)
CIE-LCH	lch(45.25, 25.74, 223.57°)
OKLab	oklab(52.05% -0.069 -0.0495)
OKLCH	oklch(52.05% 0.085 215.7)
XYZ	xyz(11.2293, 14.7184, 25.5369)
Luminance	0.1472 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A7588 #882D1A

analogous

#1A8864 #1A7588 #1A3E88

triadic

#1A7588 #881A75 #75881A

tetradic

#1A7588 #641A88 #882D1A #3E881A

square

#1A7588 #641A88 #882D1A #3E881A

split-complementary

#1A7588 #881A3E #88641A

monochromatic

#061D21 #104955 #1A7588 #24A1BB #42C0DB

Accessibility & contrast

On white

5.32

#1A7588 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#1A7588 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1A7588

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A7588	#FFFFFF	#000000	##FFFFFF
##1A7588	1.00	5.32	3.94	5.32
#FFFFFF	5.32	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#687189

Deuteranopia (green-blind)

#596688

Tritanopia (blue-blind)

#007C7B

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #1a7588;
/* rgb */ color: rgb(26, 117, 136);
/* oklch */ color: oklch(52.1% 0.085 215.7);

Tailwind

colors: {
  custom: {
    50: '#6b9daa',
    500: '#1a7588',
    950: '#000000',
  },
}

SCSS

$custom: #1a7588;
$custom-light: #6b9daa;
$custom-dark: #000000;

JSON

{
  "hex": "#1a7588",
  "rgb": {
    "r": 26,
    "g": 117,
    "b": 136
  },
  "hsl": {
    "h": 190.364,
    "s": 67.901,
    "l": 31.765
  },
  "oklch": {
    "l": 0.52055,
    "c": 0.08496,
    "h": 215.7
  },
  "luminance": 0.1472
}

Semantic roles & 50–950 ramp

primary

#1A7588

secondary

#BB5743

accent

#5B3DEB

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#080E10

muted

#7A7E7F

Preview Lab

Preview with #1A7588

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

Preview Lab → · Contrast checker → · Palette generator →