#124F5E#124F5E

#124F5E is a dark, moderate cyan. Relative luminance 0.065; OKLCH L 39.7% C 0.064 H 218.4°. Best body text is #FFFFFF at 9.11:1 contrast (WCAG AA passes).

Color values

HEX#124F5E
RGBrgb(18, 79, 94)
HSLhsl(192, 68%, 22%)
HSVhsv(192, 81%, 37%)
CMYKcmyk(80.9%, 16%, 0%, 63.1%)
CIE-LABlab(30.71, -13.17, -14.23)
CIE-LCHlch(30.71, 19.39, 227.21°)
OKLaboklab(39.74% -0.0502 -0.0397)
OKLCHoklch(39.74% 0.064 218.4)
XYZxyz(5.0650, 6.5281, 11.5806)
Luminance0.0653 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#124F5E #5E2112
analogous
#125E47 #124F5E #12295E
triadic
#124F5E #5E124F #4F5E12
tetradic
#124F5E #47125E #5E2112 #295E12
square
#124F5E #47125E #5E2112 #295E12
split-complementary
#124F5E #5E1229 #5E4712
monochromatic
#05161A #08242B #124F5E #1C7A91 #26A5C5

Accessibility & contrast

On white

9.11
#124F5E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.31
#124F5E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #124F5E
9.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##124F5E#FFFFFF#000000##FFFFFF
##124F5E1.009.112.319.11
#FFFFFF9.111.0021.001.00
#0000002.3121.001.0021.00
##FFFFFF9.111.0021.001.00

Color blindness preview

Protanopia (red-blind)
#454D5F
Deuteranopia (green-blind)
#3B455E
Tritanopia (blue-blind)
#005454
Achromatopsia (no color)
#484848

Design tokens & code

CSS
--color: #124f5e;
/* rgb */ color: rgb(18, 79, 94);
/* oklch */ color: oklch(39.7% 0.064 218.4);
Tailwind
colors: {
  custom: {
    50: '#5e808b',
    500: '#124f5e',
    950: '#000000',
  },
}
SCSS
$custom: #124f5e;
$custom-light: #5e808b;
$custom-dark: #000000;
JSON
{
  "hex": "#124f5e",
  "rgb": {
    "r": 18,
    "g": 79,
    "b": 94
  },
  "hsl": {
    "h": 191.842,
    "s": 67.857,
    "l": 21.961
  },
  "oklch": {
    "l": 0.39735,
    "c": 0.06406,
    "h": 218.4
  },
  "luminance": 0.06529
}

Semantic roles & 50–950 ramp

primary
#124F5E
secondary
#964935
accent
#5F3DEB
background
#F5F7F8
surface
#EAEEF0
border
#C6C9CB
text
#050A0C
muted
#797C7D

Preview Lab

Preview with #124F5E

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

Preview Lab → · Contrast checker → · Palette generator →

#124F5E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva