#259DB0#259DB0

#259DB0 is a light, moderate teal. Relative luminance 0.276; OKLCH L 64.2% C 0.103 H 211.0°. Best body text is #000000 at 6.53:1 contrast (WCAG AA passes).

Color values

HEX#259DB0
RGBrgb(37, 157, 176)
HSLhsl(188, 65%, 42%)
HSVhsv(188, 79%, 69%)
CMYKcmyk(79%, 10.8%, 0%, 31%)
CIE-LABlab(59.56, -25.10, -19.04)
CIE-LCHlch(59.56, 31.50, 217.19°)
OKLaboklab(64.16% -0.0882 -0.0531)
OKLCHoklch(64.16% 0.103 211)
XYZxyz(20.6530, 27.6393, 45.3123)
Luminance0.2764 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#259DB0 #B03825
analogous
#25B07D #259DB0 #2558B0
triadic
#259DB0 #B0259D #9DB025
tetradic
#259DB0 #7D25B0 #B03825 #58B025
square
#259DB0 #7D25B0 #B03825 #58B025
split-complementary
#259DB0 #B02558 #B07D25
monochromatic
#10434B #1A707D #259DB0 #3CC1D6 #6FD1E1

Accessibility & contrast

On white

3.22
#259DB0 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.53
#259DB0 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #259DB0
6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##259DB0#FFFFFF#000000##000000
##259DB01.003.226.536.53
#FFFFFF3.221.0021.0021.00
#0000006.5321.001.001.00
##0000006.5321.001.001.00

Color blindness preview

Protanopia (red-blind)
#8E97B1
Deuteranopia (green-blind)
#7B8AB0
Tritanopia (blue-blind)
#00A5A3
Achromatopsia (no color)
#8F8F8F

Design tokens & code

CSS
--color: #259db0;
/* rgb */ color: rgb(37, 157, 176);
/* oklch */ color: oklch(64.2% 0.103 211.0);
Tailwind
colors: {
  custom: {
    50: '#78bac7',
    500: '#259db0',
    950: '#000000',
  },
}
SCSS
$custom: #259db0;
$custom-light: #78bac7;
$custom-dark: #000000;
JSON
{
  "hex": "#259db0",
  "rgb": {
    "r": 37,
    "g": 157,
    "b": 176
  },
  "hsl": {
    "h": 188.201,
    "s": 65.258,
    "l": 41.765
  },
  "oklch": {
    "l": 0.64155,
    "c": 0.10294,
    "h": 211
  },
  "luminance": 0.27642
}

Semantic roles & 50–950 ramp

primary
#259DB0
secondary
#C7766A
accent
#5740E8
background
#F8FBFC
surface
#EFF6F8
border
#CAD0D1
text
#0A1113
muted
#7C8082

Preview Lab

Preview with #259DB0

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

Preview Lab → · Contrast checker → · Palette generator →

#259DB0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva