#257E67#257E67

#257E67 is a mid, moderate teal. Relative luminance 0.163; OKLCH L 53.5% C 0.091 H 171.9°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX#257E67
RGBrgb(37, 126, 103)
HSLhsl(164, 55%, 32%)
HSVhsv(164, 71%, 49%)
CMYKcmyk(70.6%, 0%, 18.3%, 50.6%)
CIE-LABlab(47.36, -31.88, 5.01)
CIE-LCHlch(47.36, 32.27, 171.08°)
OKLaboklab(53.48% -0.0897 0.0127)
OKLCHoklch(53.48% 0.091 171.9)
XYZxyz(10.6707, 16.2931, 15.4118)
Luminance0.1629 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#257E67 #7E253C
analogous
#257E3A #257E67 #25697E
triadic
#257E67 #67257E #7E6725
tetradic
#257E67 #3A257E #7E253C #697E25
square
#257E67 #3A257E #7E253C #697E25
split-complementary
#257E67 #7E2569 #7E3A25
monochromatic
#091F1A #174F40 #257E67 #33AD8E #51CCAC

Accessibility & contrast

On white

4.93
#257E67 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.26
#257E67 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257E67
4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##257E67#FFFFFF#000000##FFFFFF
##257E671.004.934.264.93
#FFFFFF4.931.0021.001.00
#0000004.2621.001.0021.00
##FFFFFF4.931.0021.001.00

Color blindness preview

Protanopia (red-blind)
#7A7666
Deuteranopia (green-blind)
#6E6D69
Tritanopia (blue-blind)
#007F77
Achromatopsia (no color)
#707070

Design tokens & code

CSS
--color: #257e67;
/* rgb */ color: rgb(37, 126, 103);
/* oklch */ color: oklch(53.5% 0.091 171.9);
Tailwind
colors: {
  custom: {
    50: '#6ca492',
    500: '#257e67',
    950: '#000000',
  },
}
SCSS
$custom: #257e67;
$custom-light: #6ca492;
$custom-dark: #000000;
JSON
{
  "hex": "#257e67",
  "rgb": {
    "r": 37,
    "g": 126,
    "b": 103
  },
  "hsl": {
    "h": 164.494,
    "s": 54.601,
    "l": 31.961
  },
  "oklch": {
    "l": 0.5348,
    "c": 0.0906,
    "h": 171.9
  },
  "luminance": 0.16294
}

Semantic roles & 50–950 ramp

primary
#257E67
secondary
#B04F68
accent
#4A70DE
background
#F6FAF8
surface
#ECF4F0
border
#C7CECB
text
#080F0D
muted
#7A7F7D

Preview Lab

Preview with #257E67

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

Preview Lab → · Contrast checker → · Palette generator →

#257E67 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva