#1E79A8#1E79A8

#1E79A8 is a mid, moderate cyan. Relative luminance 0.168; OKLCH L 54.7% C 0.109 H 237.1°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#1E79A8
RGB	rgb(30, 121, 168)
HSL	hsl(200, 70%, 39%)
HSV	hsv(200, 82%, 66%)
CMYK	cmyk(82.1%, 28%, 0%, 34.1%)
CIE-LAB	lab(47.98, -8.98, -32.35)
CIE-LCH	lch(47.98, 33.58, 254.49°)
OKLab	oklab(54.72% -0.0591 -0.0915)
OKLCH	oklch(54.72% 0.109 237.1)
XYZ	xyz(14.4378, 16.7761, 39.5154)
Luminance	0.1678 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E79A8 #A84D1E

analogous

#1EA892 #1E79A8 #1E34A8

triadic

#1E79A8 #A81E79 #79A81E

tetradic

#1E79A8 #921EA8 #A84D1E #34A81E

square

#1E79A8 #921EA8 #A84D1E #34A81E

split-complementary

#1E79A8 #A81E34 #A8921E

monochromatic

#0B2E40 #155474 #1E79A8 #2A9DD9 #5EB5E2

Accessibility & contrast

On white

4.82

#1E79A8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#1E79A8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1E79A8

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E79A8	#FFFFFF	#000000	##FFFFFF
##1E79A8	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)

#6279AA

Deuteranopia (green-blind)

#506CA7

Tritanopia (blue-blind)

#008589

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #1e79a8;
/* rgb */ color: rgb(30, 121, 168);
/* oklch */ color: oklch(54.7% 0.109 237.1);

Tailwind

colors: {
  custom: {
    50: '#729fc2',
    500: '#1e79a8',
    950: '#000000',
  },
}

SCSS

$custom: #1e79a8;
$custom-light: #729fc2;
$custom-dark: #000000;

JSON

{
  "hex": "#1e79a8",
  "rgb": {
    "r": 30,
    "g": 121,
    "b": 168
  },
  "hsl": {
    "h": 200.435,
    "s": 69.697,
    "l": 38.824
  },
  "oklch": {
    "l": 0.54721,
    "c": 0.10895,
    "h": 237.1
  },
  "luminance": 0.16778
}

Semantic roles & 50–950 ramp

primary

#1E79A8

secondary

#C7805B

accent

#783BED

background

#F7F9FB

surface

#EDF2F7

border

#C8CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #1E79A8

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

Preview Lab → · Contrast checker → · Palette generator →