#256F84#256F84

#256F84 is a mid, moderate cyan. Relative luminance 0.134; OKLCH L 50.6% C 0.078 H 220.5°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX#256F84
RGBrgb(37, 111, 132)
HSLhsl(193, 56%, 33%)
HSVhsv(193, 72%, 52%)
CMYKcmyk(72%, 15.9%, 0%, 48.2%)
CIE-LABlab(43.40, -15.28, -18.16)
CIE-LCHlch(43.40, 23.73, 229.92°)
OKLaboklab(50.59% -0.0594 -0.0507)
OKLCHoklch(50.59% 0.078 220.5)
XYZxyz(10.6105, 13.4269, 23.8578)
Luminance0.1343 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#256F84 #843A25
analogous
#258469 #256F84 #253F84
triadic
#256F84 #84256F #6F8425
tetradic
#256F84 #692584 #843A25 #3F8425
square
#256F84 #692584 #843A25 #3F8425
split-complementary
#256F84 #84253F #846925
monochromatic
#0A1F24 #184754 #256F84 #3297B4 #54B4CF

Accessibility & contrast

On white

5.70
#256F84 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.69
#256F84 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256F84
5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##256F84#FFFFFF#000000##FFFFFF
##256F841.005.703.695.70
#FFFFFF5.701.0021.001.00
#0000003.6921.001.0021.00
##FFFFFF5.701.0021.001.00

Color blindness preview

Protanopia (red-blind)
#626C85
Deuteranopia (green-blind)
#556284
Tritanopia (blue-blind)
#007676
Achromatopsia (no color)
#676767

Design tokens & code

CSS
--color: #256f84;
/* rgb */ color: rgb(37, 111, 132);
/* oklch */ color: oklch(50.6% 0.078 220.5);
Tailwind
colors: {
  custom: {
    50: '#6d98a7',
    500: '#256f84',
    950: '#000000',
  },
}
SCSS
$custom: #256f84;
$custom-light: #6d98a7;
$custom-dark: #000000;
JSON
{
  "hex": "#256f84",
  "rgb": {
    "r": 37,
    "g": 111,
    "b": 132
  },
  "hsl": {
    "h": 193.263,
    "s": 56.213,
    "l": 33.137
  },
  "oklch": {
    "l": 0.50589,
    "c": 0.0781,
    "h": 220.5
  },
  "luminance": 0.13428
}

Semantic roles & 50–950 ramp

primary
#256F84
secondary
#B36751
accent
#6A48E0
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#080D0F
muted
#7B7E7F

Preview Lab

Preview with #256F84

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

Preview Lab → · Contrast checker → · Palette generator →

#256F84 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva