#256BA7#256BA7

#256BA7 is a mid, moderate cyan. Relative luminance 0.137; OKLCH L 51.4% C 0.117 H 248.4°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX#256BA7
RGBrgb(37, 107, 167)
HSLhsl(208, 64%, 40%)
HSVhsv(208, 78%, 65%)
CMYKcmyk(77.8%, 35.9%, 0%, 34.5%)
CIE-LABlab(43.80, -0.17, -38.34)
CIE-LCHlch(43.80, 38.34, 269.75°)
OKLaboklab(51.44% -0.0431 -0.1091)
OKLCHoklch(51.44% 0.117 248.4)
XYZxyz(12.9930, 13.6972, 38.5108)
Luminance0.1370 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#256BA7 #A76125
analogous
#25A7A2 #256BA7 #252AA7
triadic
#256BA7 #A7256B #6BA725
tetradic
#256BA7 #A225A7 #A76125 #2AA725
square
#256BA7 #A225A7 #A76125 #2AA725
split-complementary
#256BA7 #A7252A #A7A225
monochromatic
#0F2B43 #1A4B75 #256BA7 #378BD3 #69A8DE

Accessibility & contrast

On white

5.62
#256BA7 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.74
#256BA7 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256BA7
5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##256BA7#FFFFFF#000000##FFFFFF
##256BA71.005.623.745.62
#FFFFFF5.621.0021.001.00
#0000003.7421.001.0021.00
##FFFFFF5.621.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4F6EAA
Deuteranopia (green-blind)
#3C62A6
Tritanopia (blue-blind)
#007981
Achromatopsia (no color)
#676767

Design tokens & code

CSS
--color: #256ba7;
/* rgb */ color: rgb(37, 107, 167);
/* oklch */ color: oklch(51.4% 0.117 248.4);
Tailwind
colors: {
  custom: {
    50: '#7395c1',
    500: '#256ba7',
    950: '#000000',
  },
}
SCSS
$custom: #256ba7;
$custom-light: #7395c1;
$custom-dark: #000000;
JSON
{
  "hex": "#256ba7",
  "rgb": {
    "r": 37,
    "g": 107,
    "b": 167
  },
  "hsl": {
    "h": 207.692,
    "s": 63.725,
    "l": 40
  },
  "oklch": {
    "l": 0.51444,
    "c": 0.11733,
    "h": 248.4
  },
  "luminance": 0.13699
}

Semantic roles & 50–950 ramp

primary
#256BA7
secondary
#C49064
accent
#8E41E7
background
#F7F9FB
surface
#EEF1F7
border
#C9CBD0
text
#090D12
muted
#7B7E81

Preview Lab

Preview with #256BA7

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

Preview Lab → · Contrast checker → · Palette generator →

#256BA7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva