#256A83#256A83

#256A83 is a mid, moderate cyan. Relative luminance 0.123; OKLCH L 49.3% C 0.078 H 226.0°. Best body text is #FFFFFF at 6.06:1 contrast (WCAG AA passes).

Color values

HEX#256A83
RGBrgb(37, 106, 131)
HSLhsl(196, 56%, 33%)
HSVhsv(196, 72%, 51%)
CMYKcmyk(71.8%, 19.1%, 0%, 48.6%)
CIE-LABlab(41.75, -12.78, -20.10)
CIE-LCHlch(41.75, 23.82, 237.54°)
OKLaboklab(49.25% -0.0544 -0.0562)
OKLCHoklch(49.25% 0.078 226)
XYZxyz(10.0121, 12.3390, 23.3223)
Luminance0.1234 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#256A83 #833E25
analogous
#25836D #256A83 #253B83
triadic
#256A83 #83256A #6A8325
tetradic
#256A83 #6D2583 #833E25 #3B8325
square
#256A83 #6D2583 #833E25 #3B8325
split-complementary
#256A83 #83253B #836D25
monochromatic
#0A1D24 #184353 #256A83 #3291B3 #54AECF

Accessibility & contrast

On white

6.06
#256A83 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.47
#256A83 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256A83
6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##256A83#FFFFFF#000000##FFFFFF
##256A831.006.063.476.06
#FFFFFF6.061.0021.001.00
#0000003.4721.001.0021.00
##FFFFFF6.061.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5C6884
Deuteranopia (green-blind)
#4F5E83
Tritanopia (blue-blind)
#007172
Achromatopsia (no color)
#626262

Design tokens & code

CSS
--color: #256a83;
/* rgb */ color: rgb(37, 106, 131);
/* oklch */ color: oklch(49.3% 0.078 226.0);
Tailwind
colors: {
  custom: {
    50: '#6d94a7',
    500: '#256a83',
    950: '#000000',
  },
}
SCSS
$custom: #256a83;
$custom-light: #6d94a7;
$custom-dark: #000000;
JSON
{
  "hex": "#256a83",
  "rgb": {
    "r": 37,
    "g": 106,
    "b": 131
  },
  "hsl": {
    "h": 195.957,
    "s": 55.952,
    "l": 32.941
  },
  "oklch": {
    "l": 0.49253,
    "c": 0.07823,
    "h": 226
  },
  "luminance": 0.1234
}

Semantic roles & 50–950 ramp

primary
#256A83
secondary
#B36B51
accent
#7149DF
background
#F6F9FA
surface
#ECF1F4
border
#C7CBCE
text
#080D0F
muted
#7B7E7F

Preview Lab

Preview with #256A83

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

Preview Lab → · Contrast checker → · Palette generator →

#256A83 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva