#256F5F#256F5F

#256F5F is a mid, moderate teal. Relative luminance 0.126; OKLCH L 49.1% C 0.077 H 175.9°. Best body text is #FFFFFF at 5.97:1 contrast (WCAG AA passes).

Color values

HEX#256F5F
RGBrgb(37, 111, 95)
HSLhsl(167, 50%, 29%)
HSVhsv(167, 67%, 44%)
CMYKcmyk(66.7%, 0%, 14.4%, 56.5%)
CIE-LABlab(42.13, -26.88, 2.24)
CIE-LCHlch(42.13, 26.97, 175.23°)
OKLaboklab(49.15% -0.0767 0.0055)
OKLCHoklch(49.15% 0.077 175.9)
XYZxyz(8.5120, 12.5875, 12.8053)
Luminance0.1259 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#256F5F #6F2535
analogous
#256F3A #256F5F #255A6F
triadic
#256F5F #5F256F #6F5F25
tetradic
#256F5F #3A256F #6F2535 #5A6F25
square
#256F5F #3A256F #6F2535 #5A6F25
split-complementary
#256F5F #6F255A #6F3A25
monochromatic
#081714 #164138 #256F5F #349D86 #4BC3A9

Accessibility & contrast

On white

5.97
#256F5F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.52
#256F5F on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256F5F
5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##256F5F#FFFFFF#000000##FFFFFF
##256F5F1.005.973.525.97
#FFFFFF5.971.0021.001.00
#0000003.5221.001.0021.00
##FFFFFF5.971.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6B685E
Deuteranopia (green-blind)
#606060
Tritanopia (blue-blind)
#00706A
Achromatopsia (no color)
#636363

Design tokens & code

CSS
--color: #256f5f;
/* rgb */ color: rgb(37, 111, 95);
/* oklch */ color: oklch(49.1% 0.077 175.9);
Tailwind
colors: {
  custom: {
    50: '#69998c',
    500: '#256f5f',
    950: '#000000',
  },
}
SCSS
$custom: #256f5f;
$custom-light: #69998c;
$custom-dark: #000000;
JSON
{
  "hex": "#256f5f",
  "rgb": {
    "r": 37,
    "g": 111,
    "b": 95
  },
  "hsl": {
    "h": 167.027,
    "s": 50,
    "l": 29.02
  },
  "oklch": {
    "l": 0.49147,
    "c": 0.07695,
    "h": 175.9
  },
  "luminance": 0.12588
}

Semantic roles & 50–950 ramp

primary
#256F5F
secondary
#A24E60
accent
#4E6CDA
background
#F6F9F8
surface
#EBF2F0
border
#C6CCCB
text
#070E0C
muted
#7A7E7D

Preview Lab

Preview with #256F5F

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

Preview Lab → · Contrast checker → · Palette generator →

#256F5F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva