#2A435B#2A435B

#2A435B is a dark, muted cyan. Relative luminance 0.053; OKLCH L 37.4% C 0.052 H 248.4°. Best body text is #FFFFFF at 10.23:1 contrast (WCAG AA passes).

Color values

HEX#2A435B
RGBrgb(42, 67, 91)
HSLhsl(209, 37%, 26%)
HSVhsv(209, 54%, 36%)
CMYKcmyk(53.8%, 26.4%, 0%, 64.3%)
CIE-LABlab(27.47, -1.91, -17.22)
CIE-LCHlch(27.47, 17.33, 263.68°)
OKLaboklab(37.37% -0.0191 -0.0481)
OKLCHoklch(37.37% 0.052 248.4)
XYZxyz(4.8497, 5.2615, 10.6555)
Luminance0.0526 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2A435B #5B422A
analogous
#2A5B5A #2A435B #2A2A5B
triadic
#2A435B #5B2A43 #435B2A
tetradic
#2A435B #5A2A5B #5B422A #2A5B2A
square
#2A435B #5A2A5B #5B422A #2A5B2A
split-complementary
#2A435B #5B2A2A #5B5A2A
monochromatic
#0A0F15 #172431 #2A435B #3D6285 #5181AF

Accessibility & contrast

On white

10.23
#2A435B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.05
#2A435B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A435B
10.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2A435B#FFFFFF#000000##FFFFFF
##2A435B1.0010.232.0510.23
#FFFFFF10.231.0021.001.00
#0000002.0521.001.0021.00
##FFFFFF10.231.0021.001.00

Color blindness preview

Protanopia (red-blind)
#39445C
Deuteranopia (green-blind)
#333F5B
Tritanopia (blue-blind)
#12494B
Achromatopsia (no color)
#414141

Design tokens & code

CSS
--color: #2a435b;
/* rgb */ color: rgb(42, 67, 91);
/* oklch */ color: oklch(37.4% 0.052 248.4);
Tailwind
colors: {
  custom: {
    50: '#677789',
    500: '#2a435b',
    950: '#000000',
  },
}
SCSS
$custom: #2a435b;
$custom-light: #677789;
$custom-dark: #000000;
JSON
{
  "hex": "#2a435b",
  "rgb": {
    "r": 42,
    "g": 67,
    "b": 91
  },
  "hsl": {
    "h": 209.388,
    "s": 36.842,
    "l": 26.078
  },
  "oklch": {
    "l": 0.3737,
    "c": 0.05175,
    "h": 248.4
  },
  "luminance": 0.05262
}

Semantic roles & 50–950 ramp

primary
#2A435B
secondary
#8D7053
accent
#935BCD
background
#F6F7F8
surface
#EBEDF0
border
#C6C8CB
text
#06080B
muted
#7A7B7C

Preview Lab

Preview with #2A435B

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

Preview Lab → · Contrast checker → · Palette generator →

#2A435B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva