#1E64A7#1E64A7

#1E64A7 is a mid, vivid cyan. Relative luminance 0.122; OKLCH L 49.6% C 0.127 H 251.4°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#1E64A7
RGB	rgb(30, 100, 167)
HSL	hsl(209, 70%, 39%)
HSV	hsv(209, 82%, 65%)
CMYK	cmyk(82%, 40.1%, 0%, 34.5%)
CIE-LAB	lab(41.50, 3.44, -42.00)
CIE-LCH	lch(41.50, 42.14, 274.69°)
OKLab	oklab(49.59% -0.0404 -0.12)
OKLCH	oklch(49.59% 0.127 251.4)
XYZ	xyz(12.0650, 12.1789, 38.2666)
Luminance	0.1218 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E64A7 #A7611E

analogous

#1EA7A5 #1E64A7 #1E1FA7

triadic

#1E64A7 #A71E64 #64A71E

tetradic

#1E64A7 #A51EA7 #A7611E #1FA71E

square

#1E64A7 #A51EA7 #A7611E #1FA71E

split-complementary

#1E64A7 #A71E1F #A7A51E

monochromatic

#0B263F #154573 #1E64A7 #2A83D9 #5DA1E2

Accessibility & contrast

On white

6.11

#1E64A7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#1E64A7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1E64A7

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E64A7	#FFFFFF	#000000	##FFFFFF
##1E64A7	1.00	6.11	3.44	6.11
#FFFFFF	6.11	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4369AA

Deuteranopia (green-blind)

#2D5CA6

Tritanopia (blue-blind)

#00747D

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #1e64a7;
/* rgb */ color: rgb(30, 100, 167);
/* oklch */ color: oklch(49.6% 0.127 251.4);

Tailwind

colors: {
  custom: {
    50: '#718fc1',
    500: '#1e64a7',
    950: '#000000',
  },
}

SCSS

$custom: #1e64a7;
$custom-light: #718fc1;
$custom-dark: #000000;

JSON

{
  "hex": "#1e64a7",
  "rgb": {
    "r": 30,
    "g": 100,
    "b": 167
  },
  "hsl": {
    "h": 209.343,
    "s": 69.543,
    "l": 38.627
  },
  "oklch": {
    "l": 0.49594,
    "c": 0.12667,
    "h": 251.4
  },
  "luminance": 0.1218
}

Semantic roles & 50–950 ramp

primary

#1E64A7

secondary

#C68F5B

accent

#923BEC

background

#F7F8FB

surface

#EDF0F7

border

#C8CBD0

text

#090C12

muted

#7B7D81

Preview Lab

Preview with #1E64A7

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

Preview Lab → · Contrast checker → · Palette generator →