#1D748E#1D748E

#1D748E is a mid, moderate cyan. Relative luminance 0.147; OKLCH L 52.1% C 0.088 H 222.9°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#1D748E
RGB	rgb(29, 116, 142)
HSL	hsl(194, 66%, 34%)
HSV	hsv(194, 80%, 56%)
CMYK	cmyk(79.6%, 18.3%, 0%, 44.3%)
CIE-LAB	lab(45.23, -15.66, -21.33)
CIE-LCH	lch(45.23, 26.46, 233.73°)
OKLab	oklab(52.14% -0.0643 -0.0598)
OKLCH	oklch(52.14% 0.088 222.9)
XYZ	xyz(11.6325, 14.7036, 27.8109)
Luminance	0.1470 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D748E #8E371D

analogous

#1D8E6F #1D748E #1D3B8E

triadic

#1D748E #8E1D74 #748E1D

tetradic

#1D748E #6F1D8E #8E371D #3B8E1D

square

#1D748E #6F1D8E #8E371D #3B8E1D

split-complementary

#1D748E #8E1D3B #8E6F1D

monochromatic

#082128 #134A5B #1D748E #279EC1 #4BB9DA

Accessibility & contrast

On white

5.33

#1D748E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#1D748E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D748E

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D748E	#FFFFFF	#000000	##FFFFFF
##1D748E	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#65718F

Deuteranopia (green-blind)

#56668E

Tritanopia (blue-blind)

#007C7C

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #1d748e;
/* rgb */ color: rgb(29, 116, 142);
/* oklch */ color: oklch(52.1% 0.088 222.9);

Tailwind

colors: {
  custom: {
    50: '#6c9caf',
    500: '#1d748e',
    950: '#000000',
  },
}

SCSS

$custom: #1d748e;
$custom-light: #6c9caf;
$custom-dark: #000000;

JSON

{
  "hex": "#1d748e",
  "rgb": {
    "r": 29,
    "g": 116,
    "b": 142
  },
  "hsl": {
    "h": 193.805,
    "s": 66.082,
    "l": 33.529
  },
  "oklch": {
    "l": 0.52135,
    "c": 0.08782,
    "h": 222.9
  },
  "luminance": 0.14705
}

Semantic roles & 50–950 ramp

primary

#1D748E

secondary

#BD654A

accent

#663FE9

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #1D748E

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

Preview Lab → · Contrast checker → · Palette generator →