#42889F#42889F

#42889F is a mid, moderate cyan. Relative luminance 0.213; OKLCH L 59.1% C 0.078 H 222.1°. Best body text is #000000 at 5.25:1 contrast (WCAG AA passes).

Color values

HEX#42889F
RGBrgb(66, 136, 159)
HSLhsl(195, 41%, 44%)
HSVhsv(195, 58%, 62%)
CMYKcmyk(58.5%, 14.5%, 0%, 37.6%)
CIE-LABlab(53.24, -15.06, -18.90)
CIE-LCHlch(53.24, 24.16, 231.45°)
OKLaboklab(59.09% -0.0581 -0.0525)
OKLCHoklch(59.09% 0.078 222.1)
XYZxyz(17.3065, 21.2681, 35.9873)
Luminance0.2127 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42889F #9F5942
analogous
#429F88 #42889F #425A9F
triadic
#42889F #9F4288 #889F42
tetradic
#42889F #88429F #9F5942 #5A9F42
square
#42889F #88429F #9F5942 #5A9F42
split-complementary
#42889F #9F425A #9F8842
monochromatic
#1E3E49 #306374 #42889F #61A6BD #8CBFCF

Accessibility & contrast

On white

4.00
#42889F on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.25
#42889F on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #42889F
5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42889F#FFFFFF#000000##000000
##42889F1.004.005.255.25
#FFFFFF4.001.0021.0021.00
#0000005.2521.001.001.00
##0000005.2521.001.001.00

Color blindness preview

Protanopia (red-blind)
#7B85A0
Deuteranopia (green-blind)
#6D7B9F
Tritanopia (blue-blind)
#008F8F
Achromatopsia (no color)
#7F7F7F

Design tokens & code

CSS
--color: #42889f;
/* rgb */ color: rgb(66, 136, 159);
/* oklch */ color: oklch(59.1% 0.078 222.1);
Tailwind
colors: {
  custom: {
    50: '#7faabb',
    500: '#42889f',
    950: '#000000',
  },
}
SCSS
$custom: #42889f;
$custom-light: #7faabb;
$custom-dark: #000000;
JSON
{
  "hex": "#42889f",
  "rgb": {
    "r": 66,
    "g": 136,
    "b": 159
  },
  "hsl": {
    "h": 194.839,
    "s": 41.333,
    "l": 44.118
  },
  "oklch": {
    "l": 0.59086,
    "c": 0.07831,
    "h": 222.1
  },
  "luminance": 0.2127
}

Semantic roles & 50–950 ramp

primary
#42889F
secondary
#BA9082
accent
#7557D1
background
#F8FAFB
surface
#EFF4F6
border
#CACED0
text
#0B1011
muted
#7C7F80

Preview Lab

Preview with #42889F

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

Preview Lab → · Contrast checker → · Palette generator →

#42889F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva