#1F5E76#1F5E76

#1F5E76 is a mid, moderate cyan. Relative luminance 0.096; OKLCH L 45.3% C 0.074 H 227.4°. Best body text is #FFFFFF at 7.19:1 contrast (WCAG AA passes).

Color values

HEX#1F5E76
RGBrgb(31, 94, 118)
HSLhsl(197, 58%, 29%)
HSVhsv(197, 74%, 46%)
CMYKcmyk(73.7%, 20.3%, 0%, 53.7%)
CIE-LABlab(37.12, -11.35, -19.34)
CIE-LCHlch(37.12, 22.42, 239.58°)
OKLaboklab(45.32% -0.0499 -0.0542)
OKLCHoklch(45.32% 0.074 227.4)
XYZxyz(7.8365, 9.6038, 18.5767)
Luminance0.0960 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F5E76 #76371F
analogous
#1F7663 #1F5E76 #1F3376
triadic
#1F5E76 #761F5E #5E761F
tetradic
#1F5E76 #631F76 #76371F #33761F
square
#1F5E76 #631F76 #76371F #33761F
split-complementary
#1F5E76 #761F33 #76631F
monochromatic
#061318 #123746 #1F5E76 #2C85A6 #42A7CD

Accessibility & contrast

On white

7.19
#1F5E76 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.92
#1F5E76 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F5E76
7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F5E76#FFFFFF#000000##FFFFFF
##1F5E761.007.192.927.19
#FFFFFF7.191.0021.001.00
#0000002.9221.001.0021.00
##FFFFFF7.191.0021.001.00

Color blindness preview

Protanopia (red-blind)
#515C77
Deuteranopia (green-blind)
#455476
Tritanopia (blue-blind)
#006566
Achromatopsia (no color)
#575757

Design tokens & code

CSS
--color: #1f5e76;
/* rgb */ color: rgb(31, 94, 118);
/* oklch */ color: oklch(45.3% 0.074 227.4);
Tailwind
colors: {
  custom: {
    50: '#678b9d',
    500: '#1f5e76',
    950: '#000000',
  },
}
SCSS
$custom: #1f5e76;
$custom-light: #678b9d;
$custom-dark: #000000;
JSON
{
  "hex": "#1f5e76",
  "rgb": {
    "r": 31,
    "g": 94,
    "b": 118
  },
  "hsl": {
    "h": 196.552,
    "s": 58.389,
    "l": 29.216
  },
  "oklch": {
    "l": 0.45318,
    "c": 0.07364,
    "h": 227.4
  },
  "luminance": 0.09605
}

Semantic roles & 50–950 ramp

primary
#1F5E76
secondary
#AA6247
accent
#7146E2
background
#F6F8F9
surface
#EBF0F2
border
#C6CBCC
text
#070C0E
muted
#7A7D7E

Preview Lab

Preview with #1F5E76

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

Preview Lab → · Contrast checker → · Palette generator →

#1F5E76 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva