#2598BA#2598BA

#2598BA is a light, moderate cyan. Relative luminance 0.264; OKLCH L 63.4% C 0.109 H 223.1°. Best body text is #000000 at 6.28:1 contrast (WCAG AA passes).

Color values

HEX#2598BA
RGBrgb(37, 152, 186)
HSLhsl(194, 67%, 44%)
HSVhsv(194, 80%, 73%)
CMYKcmyk(80.1%, 18.3%, 0%, 27.1%)
CIE-LABlab(58.41, -19.17, -26.46)
CIE-LCHlch(58.41, 32.68, 234.08°)
OKLaboklab(63.35% -0.0794 -0.0742)
OKLCHoklch(63.35% 0.109 223.1)
XYZxyz(20.8504, 26.3924, 50.4402)
Luminance0.2640 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2598BA #BA4725
analogous
#25BA91 #2598BA #254DBA
triadic
#2598BA #BA2598 #98BA25
tetradic
#2598BA #9125BA #BA4725 #4DBA25
square
#2598BA #9125BA #BA4725 #4DBA25
split-complementary
#2598BA #BA254D #BA9125
monochromatic
#114554 #1B6E87 #2598BA #43B7DA #76CBE4

Accessibility & contrast

On white

3.34
#2598BA on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.28
#2598BA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2598BA
6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2598BA#FFFFFF#000000##000000
##2598BA1.003.346.286.28
#FFFFFF3.341.0021.0021.00
#0000006.2821.001.001.00
##0000006.2821.001.001.00

Color blindness preview

Protanopia (red-blind)
#8594BC
Deuteranopia (green-blind)
#7186BA
Tritanopia (blue-blind)
#00A2A3
Achromatopsia (no color)
#8C8C8C

Design tokens & code

CSS
--color: #2598ba;
/* rgb */ color: rgb(37, 152, 186);
/* oklch */ color: oklch(63.4% 0.109 223.1);
Tailwind
colors: {
  custom: {
    50: '#79b6ce',
    500: '#2598ba',
    950: '#000000',
  },
}
SCSS
$custom: #2598ba;
$custom-light: #79b6ce;
$custom-dark: #000000;
JSON
{
  "hex": "#2598ba",
  "rgb": {
    "r": 37,
    "g": 152,
    "b": 186
  },
  "hsl": {
    "h": 193.691,
    "s": 66.816,
    "l": 43.725
  },
  "oklch": {
    "l": 0.63352,
    "c": 0.10864,
    "h": 223.1
  },
  "luminance": 0.26395
}

Semantic roles & 50–950 ramp

primary
#2598BA
secondary
#CB8570
accent
#653EEA
background
#F8FBFC
surface
#EFF6F9
border
#CAD0D2
text
#0B1113
muted
#7C8082

Preview Lab

Preview with #2598BA

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

Preview Lab → · Contrast checker → · Palette generator →

#2598BA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva