#2591A2#2591A2

#2591A2 is a mid, moderate teal. Relative luminance 0.233; OKLCH L 60.6% C 0.096 H 210.7°. Best body text is #000000 at 5.65:1 contrast (WCAG AA passes).

Color values

HEX#2591A2
RGBrgb(37, 145, 162)
HSLhsl(188, 63%, 39%)
HSVhsv(188, 77%, 64%)
CMYKcmyk(77.2%, 10.5%, 0%, 36.5%)
CIE-LABlab(55.33, -23.51, -17.51)
CIE-LCHlch(55.33, 29.32, 216.68°)
OKLaboklab(60.57% -0.0822 -0.0488)
OKLCHoklch(60.57% 0.096 210.7)
XYZxyz(17.4071, 23.2506, 37.7458)
Luminance0.2325 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2591A2 #A23625
analogous
#25A275 #2591A2 #2553A2
triadic
#2591A2 #A22591 #91A225
tetradic
#2591A2 #7525A2 #A23625 #53A225
square
#2591A2 #7525A2 #A23625 #53A225
split-complementary
#2591A2 #A22553 #A27525
monochromatic
#0E383E #1A6470 #2591A2 #34BBD1 #65CCDC

Accessibility & contrast

On white

3.72
#2591A2 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.65
#2591A2 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2591A2
5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2591A2#FFFFFF#000000##000000
##2591A21.003.725.655.65
#FFFFFF3.721.0021.0021.00
#0000005.6521.001.001.00
##0000005.6521.001.001.00

Color blindness preview

Protanopia (red-blind)
#838CA3
Deuteranopia (green-blind)
#727FA2
Tritanopia (blue-blind)
#009896
Achromatopsia (no color)
#848484

Design tokens & code

CSS
--color: #2591a2;
/* rgb */ color: rgb(37, 145, 162);
/* oklch */ color: oklch(60.6% 0.096 210.7);
Tailwind
colors: {
  custom: {
    50: '#75b1bd',
    500: '#2591a2',
    950: '#000000',
  },
}
SCSS
$custom: #2591a2;
$custom-light: #75b1bd;
$custom-dark: #000000;
JSON
{
  "hex": "#2591a2",
  "rgb": {
    "r": 37,
    "g": 145,
    "b": 162
  },
  "hsl": {
    "h": 188.16,
    "s": 62.814,
    "l": 39.02
  },
  "oklch": {
    "l": 0.60571,
    "c": 0.0956,
    "h": 210.7
  },
  "luminance": 0.23253
}

Semantic roles & 50–950 ramp

primary
#2591A2
secondary
#C26E61
accent
#5842E6
background
#F7FAFB
surface
#EEF5F6
border
#C9CFD0
text
#0A1012
muted
#7C7F81

Preview Lab

Preview with #2591A2

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

Preview Lab → · Contrast checker → · Palette generator →

#2591A2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva