#1E5790#1E5790

#1E5790 is a mid, moderate cyan. Relative luminance 0.091; OKLCH L 45.0% C 0.110 H 251.7°. Best body text is #FFFFFF at 7.44:1 contrast (WCAG AA passes).

Color values

HEX#1E5790
RGBrgb(30, 87, 144)
HSLhsl(210, 66%, 34%)
HSVhsv(210, 79%, 56%)
CMYKcmyk(79.2%, 39.6%, 0%, 43.5%)
CIE-LABlab(36.19, 2.75, -36.70)
CIE-LCHlch(36.19, 36.80, 274.29°)
OKLaboklab(45% -0.0346 -0.1047)
OKLCHoklch(45% 0.11 251.7)
XYZxyz(8.9758, 9.1050, 27.6645)
Luminance0.0911 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1E5790 #90571E
analogous
#1E9090 #1E5790 #1E1E90
triadic
#1E5790 #901E57 #57901E
tetradic
#1E5790 #901E90 #90571E #1E901E
square
#1E5790 #901E90 #90571E #1E901E
split-complementary
#1E5790 #901E1E #90901E
monochromatic
#091A2B #13385D #1E5790 #2976C3 #4E94DA

Accessibility & contrast

On white

7.44
#1E5790 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.82
#1E5790 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E5790
7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1E5790#FFFFFF#000000##FFFFFF
##1E57901.007.442.827.44
#FFFFFF7.441.0021.001.00
#0000002.8221.001.0021.00
##FFFFFF7.441.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3C5B92
Deuteranopia (green-blind)
#2A508F
Tritanopia (blue-blind)
#00656C
Achromatopsia (no color)
#555555

Design tokens & code

CSS
--color: #1e5790;
/* rgb */ color: rgb(30, 87, 144);
/* oklch */ color: oklch(45.0% 0.110 251.7);
Tailwind
colors: {
  custom: {
    50: '#6c86b1',
    500: '#1e5790',
    950: '#000000',
  },
}
SCSS
$custom: #1e5790;
$custom-light: #6c86b1;
$custom-dark: #000000;
JSON
{
  "hex": "#1e5790",
  "rgb": {
    "r": 30,
    "g": 87,
    "b": 144
  },
  "hsl": {
    "h": 210,
    "s": 65.517,
    "l": 34.118
  },
  "oklch": {
    "l": 0.45004,
    "c": 0.11029,
    "h": 251.7
  },
  "luminance": 0.09106
}

Semantic roles & 50–950 ramp

primary
#1E5790
secondary
#BD854D
accent
#943FE8
background
#F7F8FA
surface
#EDEFF5
border
#C8CACF
text
#080B10
muted
#7B7C7F

Preview Lab

Preview with #1E5790

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

Preview Lab → · Contrast checker → · Palette generator →

#1E5790 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva