#1D749A#1D749A

#1D749A is a mid, moderate cyan. Relative luminance 0.151; OKLCH L 52.7% C 0.098 H 232.5°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#1D749A
RGB	rgb(29, 116, 154)
HSL	hsl(198, 68%, 36%)
HSV	hsv(198, 81%, 60%)
CMYK	cmyk(81.2%, 24.7%, 0%, 39.6%)
CIE-LAB	lab(45.75, -11.33, -27.63)
CIE-LCH	lch(45.75, 29.86, 247.70°)
OKLab	oklab(52.73% -0.0597 -0.0779)
OKLCH	oklch(52.73% 0.098 232.5)
XYZ	xyz(12.5825, 15.0835, 32.8138)
Luminance	0.1509 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D749A #9A431D

analogous

#1D9A81 #1D749A #1D359A

triadic

#1D749A #9A1D74 #749A1D

tetradic

#1D749A #811D9A #9A431D #359A1D

square

#1D749A #811D9A #9A431D #359A1D

split-complementary

#1D749A #9A1D35 #9A811D

monochromatic

#0A2633 #134D66 #1D749A #279BCE #53B4DF

Accessibility & contrast

On white

5.23

#1D749A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#1D749A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D749A

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D749A	#FFFFFF	#000000	##FFFFFF
##1D749A	1.00	5.23	4.02	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#61739C

Deuteranopia (green-blind)

#506799

Tritanopia (blue-blind)

#007E81

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #1d749a;
/* rgb */ color: rgb(29, 116, 154);
/* oklch */ color: oklch(52.7% 0.098 232.5);

Tailwind

colors: {
  custom: {
    50: '#6f9cb8',
    500: '#1d749a',
    950: '#000000',
  },
}

SCSS

$custom: #1d749a;
$custom-light: #6f9cb8;
$custom-dark: #000000;

JSON

{
  "hex": "#1d749a",
  "rgb": {
    "r": 29,
    "g": 116,
    "b": 154
  },
  "hsl": {
    "h": 198.24,
    "s": 68.306,
    "l": 35.882
  },
  "oklch": {
    "l": 0.52727,
    "c": 0.09813,
    "h": 232.5
  },
  "luminance": 0.15085
}

Semantic roles & 50–950 ramp

primary

#1D749A

secondary

#C27351

accent

#723DEB

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#080E11

muted

#7B7E80

Preview Lab

Preview with #1D749A

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

Preview Lab → · Contrast checker → · Palette generator →