#1973A1#1973A1

#1973A1 is a mid, moderate cyan. Relative luminance 0.150; OKLCH L 52.8% C 0.107 H 237.3°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#1973A1
RGB	rgb(25, 115, 161)
HSL	hsl(200, 73%, 36%)
HSV	hsv(200, 84%, 63%)
CMYK	cmyk(84.5%, 28.6%, 0%, 36.9%)
CIE-LAB	lab(45.69, -8.53, -31.85)
CIE-LCH	lch(45.69, 32.97, 255.00°)
OKLab	oklab(52.76% -0.0578 -0.0901)
OKLCH	oklch(52.76% 0.107 237.3)
XYZ	xyz(12.9621, 15.0397, 35.9311)
Luminance	0.1504 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1973A1 #A14719

analogous

#19A18B #1973A1 #192FA1

triadic

#1973A1 #A11973 #73A119

tetradic

#1973A1 #8B19A1 #A14719 #2FA119

square

#1973A1 #8B19A1 #A14719 #2FA119

split-complementary

#1973A1 #A1192F #A18B19

monochromatic

#092737 #114D6C #1973A1 #2199D6 #50B2E4

Accessibility & contrast

On white

5.24

#1973A1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#1973A1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1973A1

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1973A1	#FFFFFF	#000000	##FFFFFF
##1973A1	1.00	5.24	4.01	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D73A3

Deuteranopia (green-blind)

#4B67A0

Tritanopia (blue-blind)

#007F83

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #1973a1;
/* rgb */ color: rgb(25, 115, 161);
/* oklch */ color: oklch(52.8% 0.107 237.3);

Tailwind

colors: {
  custom: {
    50: '#6f9bbd',
    500: '#1973a1',
    950: '#000000',
  },
}

SCSS

$custom: #1973a1;
$custom-light: #6f9bbd;
$custom-dark: #000000;

JSON

{
  "hex": "#1973a1",
  "rgb": {
    "r": 25,
    "g": 115,
    "b": 161
  },
  "hsl": {
    "h": 200.294,
    "s": 73.118,
    "l": 36.471
  },
  "oklch": {
    "l": 0.52765,
    "c": 0.10708,
    "h": 237.3
  },
  "luminance": 0.15041
}

Semantic roles & 50–950 ramp

primary

#1973A1

secondary

#C6784F

accent

#7638F0

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #1973A1

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

Preview Lab → · Contrast checker → · Palette generator →