#234F70#234F70

#234F70 is a dark, moderate cyan. Relative luminance 0.071; OKLCH L 41.3% C 0.074 H 243.7°. Best body text is #FFFFFF at 8.66:1 contrast (WCAG AA passes).

Color values

HEX#234F70
RGBrgb(35, 79, 112)
HSLhsl(206, 52%, 29%)
HSVhsv(206, 69%, 44%)
CMYKcmyk(68.8%, 29.5%, 0%, 56.1%)
CIE-LABlab(32.08, -3.67, -23.44)
CIE-LCHlch(32.08, 23.73, 261.10°)
OKLaboklab(41.25% -0.0327 -0.0661)
OKLCHoklch(41.25% 0.074 243.7)
XYZxyz(6.4126, 7.1185, 16.3621)
Luminance0.0712 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#234F70 #704423
analogous
#23706B #234F70 #232970
triadic
#234F70 #70234F #4F7023
tetradic
#234F70 #6B2370 #704423 #297023
square
#234F70 #6B2370 #704423 #297023
split-complementary
#234F70 #702329 #706B23
monochromatic
#071017 #142E41 #234F70 #32709F #4890C6

Accessibility & contrast

On white

8.66
#234F70 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.42
#234F70 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #234F70
8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##234F70#FFFFFF#000000##FFFFFF
##234F701.008.662.428.66
#FFFFFF8.661.0021.001.00
#0000002.4221.001.0021.00
##FFFFFF8.661.0021.001.00

Color blindness preview

Protanopia (red-blind)
#405071
Deuteranopia (green-blind)
#36486F
Tritanopia (blue-blind)
#00575A
Achromatopsia (no color)
#4B4B4B

Design tokens & code

CSS
--color: #234f70;
/* rgb */ color: rgb(35, 79, 112);
/* oklch */ color: oklch(41.3% 0.074 243.7);
Tailwind
colors: {
  custom: {
    50: '#678099',
    500: '#234f70',
    950: '#000000',
  },
}
SCSS
$custom: #234f70;
$custom-light: #678099;
$custom-dark: #000000;
JSON
{
  "hex": "#234f70",
  "rgb": {
    "r": 35,
    "g": 79,
    "b": 112
  },
  "hsl": {
    "h": 205.714,
    "s": 52.381,
    "l": 28.824
  },
  "oklch": {
    "l": 0.41251,
    "c": 0.07372,
    "h": 243.7
  },
  "luminance": 0.07119
}

Semantic roles & 50–950 ramp

primary
#234F70
secondary
#A3714C
accent
#8A4CDC
background
#F6F7F9
surface
#EBEEF2
border
#C6C9CC
text
#060A0E
muted
#7A7C7E

Preview Lab

Preview with #234F70

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

Preview Lab → · Contrast checker → · Palette generator →

#234F70 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva