#256A87#256A87

#256A87 is a mid, moderate cyan. Relative luminance 0.125; OKLCH L 49.4% C 0.082 H 229.8°. Best body text is #FFFFFF at 6.02:1 contrast (WCAG AA passes).

Color values

HEX#256A87
RGBrgb(37, 106, 135)
HSLhsl(198, 57%, 34%)
HSVhsv(198, 73%, 53%)
CMYKcmyk(72.6%, 21.5%, 0%, 47.1%)
CIE-LABlab(41.92, -11.37, -22.24)
CIE-LCHlch(41.92, 24.98, 242.92°)
OKLaboklab(49.45% -0.0528 -0.0624)
OKLCHoklch(49.45% 0.082 229.8)
XYZxyz(10.2884, 12.4495, 24.7777)
Luminance0.1245 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#256A87 #874225
analogous
#258773 #256A87 #253987
triadic
#256A87 #87256A #6A8725
tetradic
#256A87 #732587 #874225 #398725
square
#256A87 #732587 #874225 #398725
split-complementary
#256A87 #872539 #877325
monochromatic
#0B1F27 #184457 #256A87 #3290B7 #56ACD1

Accessibility & contrast

On white

6.02
#256A87 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.49
#256A87 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256A87
6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##256A87#FFFFFF#000000##FFFFFF
##256A871.006.023.496.02
#FFFFFF6.021.0021.001.00
#0000003.4921.001.0021.00
##FFFFFF6.021.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5B6888
Deuteranopia (green-blind)
#4E5F87
Tritanopia (blue-blind)
#007274
Achromatopsia (no color)
#636363

Design tokens & code

CSS
--color: #256a87;
/* rgb */ color: rgb(37, 106, 135);
/* oklch */ color: oklch(49.4% 0.082 229.8);
Tailwind
colors: {
  custom: {
    50: '#6d94aa',
    500: '#256a87',
    950: '#000000',
  },
}
SCSS
$custom: #256a87;
$custom-light: #6d94aa;
$custom-dark: #000000;
JSON
{
  "hex": "#256a87",
  "rgb": {
    "r": 37,
    "g": 106,
    "b": 135
  },
  "hsl": {
    "h": 197.755,
    "s": 56.977,
    "l": 33.725
  },
  "oklch": {
    "l": 0.49448,
    "c": 0.08173,
    "h": 229.8
  },
  "luminance": 0.12451
}

Semantic roles & 50–950 ramp

primary
#256A87
secondary
#B57053
accent
#7548E0
background
#F7F9FA
surface
#EDF1F4
border
#C8CBCE
text
#080D10
muted
#7B7E7F

Preview Lab

Preview with #256A87

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

Preview Lab → · Contrast checker → · Palette generator →

#256A87 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva