#1E5161#1E5161

#1E5161 is a dark, muted cyan. Relative luminance 0.070; OKLCH L 40.8% C 0.060 H 221.9°. Best body text is #FFFFFF at 8.73:1 contrast (WCAG AA passes).

Color values

HEX#1E5161
RGBrgb(30, 81, 97)
HSLhsl(194, 53%, 25%)
HSVhsv(194, 69%, 38%)
CMYKcmyk(69.1%, 16.5%, 0%, 62%)
CIE-LABlab(31.86, -11.33, -14.34)
CIE-LCHlch(31.86, 18.27, 231.67°)
OKLaboklab(40.8% -0.0445 -0.04)
OKLCHoklch(40.8% 0.06 221.9)
XYZxyz(5.6346, 7.0233, 12.3656)
Luminance0.0702 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1E5161 #612E1E
analogous
#1E614F #1E5161 #1E3061
triadic
#1E5161 #611E51 #51611E
tetradic
#1E5161 #4F1E61 #612E1E #30611E
square
#1E5161 #4F1E61 #612E1E #30611E
split-complementary
#1E5161 #611E30 #614F1E
monochromatic
#071417 #102A32 #1E5161 #2C7890 #3B9FBE

Accessibility & contrast

On white

8.73
#1E5161 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.40
#1E5161 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E5161
8.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1E5161#FFFFFF#000000##FFFFFF
##1E51611.008.732.408.73
#FFFFFF8.731.0021.001.00
#0000002.4021.001.0021.00
##FFFFFF8.731.0021.001.00

Color blindness preview

Protanopia (red-blind)
#484F62
Deuteranopia (green-blind)
#3E4861
Tritanopia (blue-blind)
#005656
Achromatopsia (no color)
#4B4B4B

Design tokens & code

CSS
--color: #1e5161;
/* rgb */ color: rgb(30, 81, 97);
/* oklch */ color: oklch(40.8% 0.060 221.9);
Tailwind
colors: {
  custom: {
    50: '#63828e',
    500: '#1e5161',
    950: '#000000',
  },
}
SCSS
$custom: #1e5161;
$custom-light: #63828e;
$custom-dark: #000000;
JSON
{
  "hex": "#1e5161",
  "rgb": {
    "r": 30,
    "g": 81,
    "b": 97
  },
  "hsl": {
    "h": 194.328,
    "s": 52.756,
    "l": 24.902
  },
  "oklch": {
    "l": 0.408,
    "c": 0.05979,
    "h": 221.9
  },
  "luminance": 0.07024
}

Semantic roles & 50–950 ramp

primary
#1E5161
secondary
#965845
accent
#6E4CDC
background
#F6F7F8
surface
#EBEEF0
border
#C6C9CB
text
#060A0C
muted
#7A7C7D

Preview Lab

Preview with #1E5161

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

Preview Lab → · Contrast checker → · Palette generator →

#1E5161 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva