#1E58A0#1E58A0

#1E58A0 is a mid, vivid cyan. Relative luminance 0.098; OKLCH L 46.3% C 0.131 H 255.9°. Best body text is #FFFFFF at 7.10:1 contrast (WCAG AA passes).

Color values

HEX#1E58A0
RGBrgb(30, 88, 160)
HSLhsl(213, 68%, 37%)
HSVhsv(213, 81%, 63%)
CMYKcmyk(81.3%, 45%, 0%, 37.3%)
CIE-LABlab(37.47, 8.44, -44.29)
CIE-LCHlch(37.47, 45.09, 280.79°)
OKLaboklab(46.32% -0.0318 -0.127)
OKLCHoklch(46.32% 0.131 255.9)
XYZxyz(10.3680, 9.7923, 34.5946)
Luminance0.0979 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1E58A0 #A0661E
analogous
#1E99A0 #1E58A0 #251EA0
triadic
#1E58A0 #A01E58 #58A01E
tetradic
#1E58A0 #A01E99 #A0661E #1EA025
square
#1E58A0 #A01E99 #A0661E #1EA025
split-complementary
#1E58A0 #A0251E #99A01E
monochromatic
#0B1F39 #143C6C #1E58A0 #2874D4 #5995E0

Accessibility & contrast

On white

7.10
#1E58A0 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.96
#1E58A0 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E58A0
7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1E58A0#FFFFFF#000000##FFFFFF
##1E58A01.007.102.967.10
#FFFFFF7.101.0021.001.00
#0000002.9621.001.0021.00
##FFFFFF7.101.0021.001.00

Color blindness preview

Protanopia (red-blind)
#335EA3
Deuteranopia (green-blind)
#17539F
Tritanopia (blue-blind)
#006974
Achromatopsia (no color)
#585858

Design tokens & code

CSS
--color: #1e58a0;
/* rgb */ color: rgb(30, 88, 160);
/* oklch */ color: oklch(46.3% 0.131 255.9);
Tailwind
colors: {
  custom: {
    50: '#6f86bc',
    500: '#1e58a0',
    950: '#000000',
  },
}
SCSS
$custom: #1e58a0;
$custom-light: #6f86bc;
$custom-dark: #000000;
JSON
{
  "hex": "#1e58a0",
  "rgb": {
    "r": 30,
    "g": 88,
    "b": 160
  },
  "hsl": {
    "h": 213.231,
    "s": 68.421,
    "l": 37.255
  },
  "oklch": {
    "l": 0.46318,
    "c": 0.13092,
    "h": 255.9
  },
  "luminance": 0.09794
}

Semantic roles & 50–950 ramp

primary
#1E58A0
secondary
#C49356
accent
#9D3DEB
background
#F7F8FB
surface
#EDEFF6
border
#C8CAD0
text
#090B12
muted
#7B7C81

Preview Lab

Preview with #1E58A0

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

Preview Lab → · Contrast checker → · Palette generator →

#1E58A0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva