#598FB5#598FB5

#598FB5 is a light, moderate cyan. Relative luminance 0.251; OKLCH L 62.8% C 0.081 H 240.5°. Best body text is #000000 at 6.02:1 contrast (WCAG AA passes).

Color values

HEX#598FB5
RGBrgb(89, 143, 181)
HSLhsl(205, 38%, 53%)
HSVhsv(205, 51%, 71%)
CMYKcmyk(50.8%, 21%, 0%, 29%)
CIE-LABlab(57.18, -7.12, -25.39)
CIE-LCHlch(57.18, 26.37, 254.33°)
OKLaboklab(62.77% -0.0401 -0.0707)
OKLCHoklch(62.77% 0.081 240.5)
XYZxyz(22.2798, 25.1032, 47.3784)
Luminance0.2510 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#598FB5 #B57F59
analogous
#59B5AD #598FB5 #5961B5
triadic
#598FB5 #B5598F #8FB559
tetradic
#598FB5 #AD59B5 #B57F59 #61B559
square
#598FB5 #AD59B5 #B57F59 #61B559
split-complementary
#598FB5 #B55961 #B5AD59
monochromatic
#2E4F66 #406F90 #598FB5 #83ACC8 #AEC8DB

Accessibility & contrast

On white

3.49
#598FB5 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.02
#598FB5 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #598FB5
6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##598FB5#FFFFFF#000000##000000
##598FB51.003.496.026.02
#FFFFFF3.491.0021.0021.00
#0000006.0221.001.001.00
##0000006.0221.001.001.00

Color blindness preview

Protanopia (red-blind)
#7E8FB7
Deuteranopia (green-blind)
#7285B4
Tritanopia (blue-blind)
#29989C
Achromatopsia (no color)
#898989

Design tokens & code

CSS
--color: #598fb5;
/* rgb */ color: rgb(89, 143, 181);
/* oklch */ color: oklch(62.8% 0.081 240.5);
Tailwind
colors: {
  custom: {
    50: '#8dafcb',
    500: '#598fb5',
    950: '#000000',
  },
}
SCSS
$custom: #598fb5;
$custom-light: #8dafcb;
$custom-dark: #000000;
JSON
{
  "hex": "#598fb5",
  "rgb": {
    "r": 89,
    "g": 143,
    "b": 181
  },
  "hsl": {
    "h": 204.783,
    "s": 38.333,
    "l": 52.941
  },
  "oklch": {
    "l": 0.62767,
    "c": 0.08128,
    "h": 240.5
  },
  "luminance": 0.25105
}

Semantic roles & 50–950 ramp

primary
#598FB5
secondary
#C9B1A1
accent
#8A5ACE
background
#F9FAFC
surface
#F1F4F8
border
#CBCED1
text
#0D1013
muted
#7E7F82

Preview Lab

Preview with #598FB5

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

Preview Lab → · Contrast checker → · Palette generator →

#598FB5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva