#1E497F#1E497F

#1E497F is a dark, moderate cyan. Relative luminance 0.066; OKLCH L 40.5% C 0.103 H 255.6°. Best body text is #FFFFFF at 9.07:1 contrast (WCAG AA passes).

Color values

HEX#1E497F
RGBrgb(30, 73, 127)
HSLhsl(213, 62%, 31%)
HSVhsv(213, 76%, 50%)
CMYKcmyk(76.4%, 42.5%, 0%, 50.2%)
CIE-LABlab(30.81, 5.25, -34.82)
CIE-LCHlch(30.81, 35.21, 278.57°)
OKLaboklab(40.48% -0.0255 -0.0995)
OKLCHoklch(40.48% 0.103 255.6)
XYZxyz(6.7473, 6.5727, 20.9876)
Luminance0.0657 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1E497F #7F541E
analogous
#1E797F #1E497F #231E7F
triadic
#1E497F #7F1E49 #497F1E
tetradic
#1E497F #7F1E79 #7F541E #1E7F23
square
#1E497F #7F1E79 #7F541E #1E7F23
split-complementary
#1E497F #7F231E #797F1E
monochromatic
#07101C #122D4D #1E497F #2A65B1 #4484D3

Accessibility & contrast

On white

9.07
#1E497F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.31
#1E497F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E497F
9.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1E497F#FFFFFF#000000##FFFFFF
##1E497F1.009.072.319.07
#FFFFFF9.071.0021.001.00
#0000002.3121.001.0021.00
##FFFFFF9.071.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2F4D81
Deuteranopia (green-blind)
#1F447E
Tritanopia (blue-blind)
#00565D
Achromatopsia (no color)
#494949

Design tokens & code

CSS
--color: #1e497f;
/* rgb */ color: rgb(30, 73, 127);
/* oklch */ color: oklch(40.5% 0.103 255.6);
Tailwind
colors: {
  custom: {
    50: '#687ba4',
    500: '#1e497f',
    950: '#000000',
  },
}
SCSS
$custom: #1e497f;
$custom-light: #687ba4;
$custom-dark: #000000;
JSON
{
  "hex": "#1e497f",
  "rgb": {
    "r": 30,
    "g": 73,
    "b": 127
  },
  "hsl": {
    "h": 213.402,
    "s": 61.783,
    "l": 30.784
  },
  "oklch": {
    "l": 0.40484,
    "c": 0.10268,
    "h": 255.6
  },
  "luminance": 0.06573
}

Semantic roles & 50–950 ramp

primary
#1E497F
secondary
#B28347
accent
#9D43E5
background
#F6F7FA
surface
#EBEDF4
border
#C6C8CE
text
#07090F
muted
#7A7B7F

Preview Lab

Preview with #1E497F

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

Preview Lab → · Contrast checker → · Palette generator →

#1E497F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva