#1E7C90#1E7C90

#1E7C90 is a mid, moderate cyan. Relative luminance 0.167; OKLCH L 54.3% C 0.088 H 215.8°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX#1E7C90
RGBrgb(30, 124, 144)
HSLhsl(191, 66%, 34%)
HSVhsv(191, 79%, 56%)
CMYKcmyk(79.2%, 13.9%, 0%, 43.5%)
CIE-LABlab(47.88, -19.24, -18.43)
CIE-LCHlch(47.88, 26.65, 223.77°)
OKLaboklab(54.31% -0.0712 -0.0515)
OKLCHoklch(54.31% 0.088 215.8)
XYZxyz(12.7750, 16.7034, 28.9309)
Luminance0.1671 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1E7C90 #90321E
analogous
#1E906B #1E7C90 #1E4390
triadic
#1E7C90 #901E7C #7C901E
tetradic
#1E7C90 #6B1E90 #90321E #43901E
square
#1E7C90 #6B1E90 #90321E #43901E
split-complementary
#1E7C90 #901E43 #906B1E
monochromatic
#09252B #13505D #1E7C90 #29A8C3 #4EC2DA

Accessibility & contrast

On white

4.84
#1E7C90 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.34
#1E7C90 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1E7C90
4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1E7C90#FFFFFF#000000##FFFFFF
##1E7C901.004.844.344.84
#FFFFFF4.841.0021.001.00
#0000004.3421.001.0021.00
##FFFFFF4.841.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6E7891
Deuteranopia (green-blind)
#5F6D90
Tritanopia (blue-blind)
#008382
Achromatopsia (no color)
#727272

Design tokens & code

CSS
--color: #1e7c90;
/* rgb */ color: rgb(30, 124, 144);
/* oklch */ color: oklch(54.3% 0.088 215.8);
Tailwind
colors: {
  custom: {
    50: '#6ea2b0',
    500: '#1e7c90',
    950: '#000000',
  },
}
SCSS
$custom: #1e7c90;
$custom-light: #6ea2b0;
$custom-dark: #000000;
JSON
{
  "hex": "#1e7c90",
  "rgb": {
    "r": 30,
    "g": 124,
    "b": 144
  },
  "hsl": {
    "h": 190.526,
    "s": 65.517,
    "l": 34.118
  },
  "oklch": {
    "l": 0.54305,
    "c": 0.0879,
    "h": 215.8
  },
  "luminance": 0.16705
}

Semantic roles & 50–950 ramp

primary
#1E7C90
secondary
#BD614D
accent
#5D3FE8
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#080F10
muted
#7B7E7F

Preview Lab

Preview with #1E7C90

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

Preview Lab → · Contrast checker → · Palette generator →

#1E7C90 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva