#154E74#154E74

#154E74 is a dark, moderate cyan. Relative luminance 0.069; OKLCH L 40.7% C 0.086 H 242.9°. Best body text is #FFFFFF at 8.85:1 contrast (WCAG AA passes).

Color values

HEX#154E74
RGBrgb(21, 78, 116)
HSLhsl(204, 69%, 27%)
HSVhsv(204, 82%, 45%)
CMYKcmyk(81.9%, 32.8%, 0%, 54.5%)
CIE-LABlab(31.51, -3.66, -26.87)
CIE-LCHlch(31.51, 27.12, 262.25°)
OKLaboklab(40.74% -0.0391 -0.0762)
OKLCHoklch(40.74% 0.086 242.9)
XYZxyz(6.1848, 6.8684, 17.5194)
Luminance0.0687 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#154E74 #743B15
analogous
#15746B #154E74 #151F74
triadic
#154E74 #74154E #4E7415
tetradic
#154E74 #6B1574 #743B15 #1F7415
square
#154E74 #6B1574 #743B15 #1F7415
split-complementary
#154E74 #74151F #746B15
monochromatic
#05111A #0C2B40 #154E74 #1E71A8 #2B93D9

Accessibility & contrast

On white

8.85
#154E74 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.37
#154E74 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154E74
8.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##154E74#FFFFFF#000000##FFFFFF
##154E741.008.852.378.85
#FFFFFF8.851.0021.001.00
#0000002.3721.001.0021.00
##FFFFFF8.851.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3C4F76
Deuteranopia (green-blind)
#2F4673
Tritanopia (blue-blind)
#00575B
Achromatopsia (no color)
#4A4A4A

Design tokens & code

CSS
--color: #154e74;
/* rgb */ color: rgb(21, 78, 116);
/* oklch */ color: oklch(40.7% 0.086 242.9);
Tailwind
colors: {
  custom: {
    50: '#637f9c',
    500: '#154e74',
    950: '#000000',
  },
}
SCSS
$custom: #154e74;
$custom-light: #637f9c;
$custom-dark: #000000;
JSON
{
  "hex": "#154e74",
  "rgb": {
    "r": 21,
    "g": 78,
    "b": 116
  },
  "hsl": {
    "h": 204,
    "s": 69.343,
    "l": 26.863
  },
  "oklch": {
    "l": 0.40742,
    "c": 0.08565,
    "h": 242.9
  },
  "luminance": 0.06869
}

Semantic roles & 50–950 ramp

primary
#154E74
secondary
#AA673B
accent
#823CEC
background
#F6F7F9
surface
#EBEEF2
border
#C6C9CC
text
#060A0E
muted
#7A7C7E

Preview Lab

Preview with #154E74

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

Preview Lab → · Contrast checker → · Palette generator →

#154E74 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva