#1F7490#1F7490

#1F7490 is a mid, moderate cyan. Relative luminance 0.148; OKLCH L 52.3% C 0.089 H 225.0°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX#1F7490
RGBrgb(31, 116, 144)
HSLhsl(195, 65%, 34%)
HSVhsv(195, 78%, 56%)
CMYKcmyk(78.5%, 19.4%, 0%, 43.5%)
CIE-LABlab(45.35, -14.71, -22.32)
CIE-LCHlch(45.35, 26.74, 236.61°)
OKLaboklab(52.28% -0.0627 -0.0626)
OKLCHoklch(52.28% 0.089 225)
XYZxyz(11.8424, 14.7943, 28.6116)
Luminance0.1480 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F7490 #903B1F
analogous
#1F9074 #1F7490 #1F3C90
triadic
#1F7490 #901F74 #74901F
tetradic
#1F7490 #741F90 #903B1F #3C901F
square
#1F7490 #741F90 #903B1F #3C901F
split-complementary
#1F7490 #901F3C #90741F
monochromatic
#09232B #144B5E #1F7490 #2A9DC2 #50B7D9

Accessibility & contrast

On white

5.30
#1F7490 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.96
#1F7490 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F7490
5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F7490#FFFFFF#000000##FFFFFF
##1F74901.005.303.965.30
#FFFFFF5.301.0021.001.00
#0000003.9621.001.0021.00
##FFFFFF5.301.0021.001.00

Color blindness preview

Protanopia (red-blind)
#647191
Deuteranopia (green-blind)
#556790
Tritanopia (blue-blind)
#007C7D
Achromatopsia (no color)
#6B6B6B

Design tokens & code

CSS
--color: #1f7490;
/* rgb */ color: rgb(31, 116, 144);
/* oklch */ color: oklch(52.3% 0.089 225.0);
Tailwind
colors: {
  custom: {
    50: '#6d9cb0',
    500: '#1f7490',
    950: '#000000',
  },
}
SCSS
$custom: #1f7490;
$custom-light: #6d9cb0;
$custom-dark: #000000;
JSON
{
  "hex": "#1f7490",
  "rgb": {
    "r": 31,
    "g": 116,
    "b": 144
  },
  "hsl": {
    "h": 194.867,
    "s": 64.571,
    "l": 34.314
  },
  "oklch": {
    "l": 0.52276,
    "c": 0.08859,
    "h": 225
  },
  "luminance": 0.14796
}

Semantic roles & 50–950 ramp

primary
#1F7490
secondary
#BC6A4E
accent
#6A40E8
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#080E10
muted
#7B7E7F

Preview Lab

Preview with #1F7490

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

Preview Lab → · Contrast checker → · Palette generator →

#1F7490 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva