#1E5FA9#1E5FA9

#1E5FA9 is a mid, vivid cyan. Relative luminance 0.113; OKLCH L 48.6% C 0.135 H 254.6°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#1E5FA9
RGB	rgb(30, 95, 169)
HSL	hsl(212, 70%, 39%)
HSV	hsv(212, 82%, 66%)
CMYK	cmyk(82.2%, 43.8%, 0%, 33.7%)
CIE-LAB	lab(40.12, 7.44, -45.39)
CIE-LCH	lch(40.12, 45.99, 279.31°)
OKLab	oklab(48.56% -0.0357 -0.1301)
OKLCH	oklch(48.56% 0.135 254.6)
XYZ	xyz(11.7864, 11.3236, 39.0929)
Luminance	0.1133 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E5FA9 #A9681E

analogous

#1EA5A9 #1E5FA9 #221EA9

triadic

#1E5FA9 #A91E5F #5FA91E

tetradic

#1E5FA9 #A91EA5 #A9681E #1EA922

square

#1E5FA9 #A91EA5 #A9681E #1EA922

split-complementary

#1E5FA9 #A9221E #A5A91E

monochromatic

#0C2541 #154275 #1E5FA9 #2B7CD9 #5F9CE3

Accessibility & contrast

On white

6.43

#1E5FA9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#1E5FA9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1E5FA9

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E5FA9	#FFFFFF	#000000	##FFFFFF
##1E5FA9	1.00	6.43	3.27	6.43
#FFFFFF	6.43	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3965AC

Deuteranopia (green-blind)

#1E59A8

Tritanopia (blue-blind)

#00717B

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #1e5fa9;
/* rgb */ color: rgb(30, 95, 169);
/* oklch */ color: oklch(48.6% 0.135 254.6);

Tailwind

colors: {
  custom: {
    50: '#718bc3',
    500: '#1e5fa9',
    950: '#000000',
  },
}

SCSS

$custom: #1e5fa9;
$custom-light: #718bc3;
$custom-dark: #000000;

JSON

{
  "hex": "#1e5fa9",
  "rgb": {
    "r": 30,
    "g": 95,
    "b": 169
  },
  "hsl": {
    "h": 211.942,
    "s": 69.849,
    "l": 39.02
  },
  "oklch": {
    "l": 0.48558,
    "c": 0.13491,
    "h": 254.6
  },
  "luminance": 0.11325
}

Semantic roles & 50–950 ramp

primary

#1E5FA9

secondary

#C7955C

accent

#9A3BED

background

#F7F8FC

surface

#EDF0F8

border

#C8CBD1

text

#090C12

muted

#7B7D81

Preview Lab

Preview with #1E5FA9

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

Preview Lab → · Contrast checker → · Palette generator →