#153C69#153C69

#153C69 is a dark, moderate cyan. Relative luminance 0.044; OKLCH L 35.4% C 0.090 H 254.3°. Best body text is #FFFFFF at 11.16:1 contrast (WCAG AA passes).

Color values

HEX#153C69
RGBrgb(21, 60, 105)
HSLhsl(212, 67%, 25%)
HSVhsv(212, 80%, 41%)
CMYKcmyk(80%, 42.9%, 0%, 58.8%)
CIE-LABlab(24.98, 3.87, -30.23)
CIE-LCHlch(24.98, 30.47, 277.30°)
OKLaboklab(35.41% -0.0243 -0.0863)
OKLCHoklch(35.41% 0.09 254.3)
XYZxyz(4.4740, 4.4106, 13.9774)
Luminance0.0441 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#153C69 #694215
analogous
#156669 #153C69 #181569
triadic
#153C69 #69153C #3C6915
tetradic
#153C69 #691566 #694215 #156918
square
#153C69 #691566 #694215 #156918
split-complementary
#153C69 #691815 #666915
monochromatic
#050F1A #0B1F36 #153C69 #1F599C #2976CF

Accessibility & contrast

On white

11.16
#153C69 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.88
#153C69 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153C69
11.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##153C69#FFFFFF#000000##FFFFFF
##153C691.0011.161.8811.16
#FFFFFF11.161.0021.001.00
#0000001.8821.001.0021.00
##FFFFFF11.161.0021.001.00

Color blindness preview

Protanopia (red-blind)
#263F6B
Deuteranopia (green-blind)
#193868
Tritanopia (blue-blind)
#00474D
Achromatopsia (no color)
#3B3B3B

Design tokens & code

CSS
--color: #153c69;
/* rgb */ color: rgb(21, 60, 105);
/* oklch */ color: oklch(35.4% 0.090 254.3);
Tailwind
colors: {
  custom: {
    50: '#607194',
    500: '#153c69',
    950: '#000000',
  },
}
SCSS
$custom: #153c69;
$custom-light: #607194;
$custom-dark: #000000;
JSON
{
  "hex": "#153c69",
  "rgb": {
    "r": 21,
    "g": 60,
    "b": 105
  },
  "hsl": {
    "h": 212.143,
    "s": 66.667,
    "l": 24.706
  },
  "oklch": {
    "l": 0.35412,
    "c": 0.08972,
    "h": 254.3
  },
  "luminance": 0.04411
}

Semantic roles & 50–950 ramp

primary
#153C69
secondary
#A0713A
accent
#9A3EEA
background
#F6F6F9
surface
#EBECF1
border
#C6C7CB
text
#05070D
muted
#7A7A7E

Preview Lab

Preview with #153C69

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

Preview Lab → · Contrast checker → · Palette generator →

#153C69 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva