#1A758F#1A758F

#1A758F is a mid, moderate cyan. Relative luminance 0.149; OKLCH L 52.4% C 0.089 H 222.3°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#1A758F
RGB	rgb(26, 117, 143)
HSL	hsl(193, 69%, 33%)
HSV	hsv(193, 82%, 56%)
CMYK	cmyk(81.8%, 18.2%, 0%, 43.9%)
CIE-LAB	lab(45.53, -16.18, -21.46)
CIE-LCH	lch(45.53, 26.88, 232.98°)
OKLab	oklab(52.38% -0.0661 -0.0602)
OKLCH	oklch(52.38% 0.089 222.3)
XYZ	xyz(11.7431, 14.9239, 28.2430)
Luminance	0.1492 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A758F #8F341A

analogous

#1A8F6E #1A758F #1A3B8F

triadic

#1A758F #8F1A75 #758F1A

tetradic

#1A758F #6E1A8F #8F341A #3B8F1A

square

#1A758F #6E1A8F #8F341A #3B8F1A

split-complementary

#1A758F #8F1A3B #8F6E1A

monochromatic

#072027 #114B5B #1A758F #239FC3 #46BCDD

Accessibility & contrast

On white

5.27

#1A758F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#1A758F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1A758F

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A758F	#FFFFFF	#000000	##FFFFFF
##1A758F	1.00	5.27	3.98	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#667290

Deuteranopia (green-blind)

#57678F

Tritanopia (blue-blind)

#007D7D

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #1a758f;
/* rgb */ color: rgb(26, 117, 143);
/* oklch */ color: oklch(52.4% 0.089 222.3);

Tailwind

colors: {
  custom: {
    50: '#6c9db0',
    500: '#1a758f',
    950: '#000000',
  },
}

SCSS

$custom: #1a758f;
$custom-light: #6c9db0;
$custom-dark: #000000;

JSON

{
  "hex": "#1a758f",
  "rgb": {
    "r": 26,
    "g": 117,
    "b": 143
  },
  "hsl": {
    "h": 193.333,
    "s": 69.231,
    "l": 33.137
  },
  "oklch": {
    "l": 0.52377,
    "c": 0.08937,
    "h": 222.3
  },
  "luminance": 0.14925
}

Semantic roles & 50–950 ramp

primary

#1A758F

secondary

#BF6146

accent

#633CEC

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #1A758F

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

Preview Lab → · Contrast checker → · Palette generator →