#1C79A9#1C79A9

#1C79A9 is a mid, moderate cyan. Relative luminance 0.168; OKLCH L 54.7% C 0.111 H 237.4°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#1C79A9
RGB	rgb(28, 121, 169)
HSL	hsl(200, 72%, 39%)
HSV	hsv(200, 83%, 66%)
CMYK	cmyk(83.4%, 28.4%, 0%, 33.7%)
CIE-LAB	lab(47.99, -8.80, -32.92)
CIE-LCH	lch(47.99, 34.08, 255.04°)
OKLab	oklab(54.73% -0.0595 -0.0932)
OKLCH	oklch(54.73% 0.111 237.4)
XYZ	xyz(14.4748, 16.7844, 40.0052)
Luminance	0.1679 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C79A9 #A94C1C

analogous

#1CA992 #1C79A9 #1C32A9

triadic

#1C79A9 #A91C79 #79A91C

tetradic

#1C79A9 #921CA9 #A94C1C #32A91C

square

#1C79A9 #921CA9 #A94C1C #32A91C

split-complementary

#1C79A9 #A91C32 #A9921C

monochromatic

#0B2E40 #135374 #1C79A9 #279EDB #5BB5E4

Accessibility & contrast

On white

4.82

#1C79A9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#1C79A9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C79A9

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C79A9	#FFFFFF	#000000	##FFFFFF
##1C79A9	1.00	4.82	4.36	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6279AB

Deuteranopia (green-blind)

#4F6CA8

Tritanopia (blue-blind)

#00858A

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #1c79a9;
/* rgb */ color: rgb(28, 121, 169);
/* oklch */ color: oklch(54.7% 0.111 237.4);

Tailwind

colors: {
  custom: {
    50: '#719fc3',
    500: '#1c79a9',
    950: '#000000',
  },
}

SCSS

$custom: #1c79a9;
$custom-light: #719fc3;
$custom-dark: #000000;

JSON

{
  "hex": "#1c79a9",
  "rgb": {
    "r": 28,
    "g": 121,
    "b": 169
  },
  "hsl": {
    "h": 200.426,
    "s": 71.574,
    "l": 38.627
  },
  "oklch": {
    "l": 0.54734,
    "c": 0.11058,
    "h": 237.4
  },
  "luminance": 0.16786
}

Semantic roles & 50–950 ramp

primary

#1C79A9

secondary

#C87F59

accent

#7739EE

background

#F7F9FC

surface

#EDF2F8

border

#C8CCD1

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #1C79A9

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

Preview Lab → · Contrast checker → · Palette generator →