#234F7E#234F7E

#234F7E is a dark, moderate cyan. Relative luminance 0.075; OKLCH L 42.1% C 0.093 H 252.2°. Best body text is #FFFFFF at 8.43:1 contrast (WCAG AA passes).

Color values

HEX#234F7E
RGBrgb(35, 79, 126)
HSLhsl(211, 57%, 32%)
HSVhsv(211, 72%, 49%)
CMYKcmyk(72.2%, 37.3%, 0%, 50.6%)
CIE-LABlab(32.82, 1.65, -31.00)
CIE-LCHlch(32.82, 31.04, 273.05°)
OKLaboklab(42.08% -0.0283 -0.0881)
OKLCHoklch(42.08% 0.093 252.2)
XYZxyz(7.2536, 7.4549, 20.7913)
Luminance0.0746 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#234F7E #7E5223
analogous
#237D7E #234F7E #25237E
triadic
#234F7E #7E234F #4F7E23
tetradic
#234F7E #7E237D #7E5223 #237E25
square
#234F7E #7E237D #7E5223 #237E25
split-complementary
#234F7E #7E2523 #7D7E23
monochromatic
#08131E #16314E #234F7E #306DAE #4E8CCE

Accessibility & contrast

On white

8.43
#234F7E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.49
#234F7E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #234F7E
8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##234F7E#FFFFFF#000000##FFFFFF
##234F7E1.008.432.498.43
#FFFFFF8.431.0021.001.00
#0000002.4921.001.0021.00
##FFFFFF8.431.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3A5280
Deuteranopia (green-blind)
#2D497D
Tritanopia (blue-blind)
#005A60
Achromatopsia (no color)
#4D4D4D

Design tokens & code

CSS
--color: #234f7e;
/* rgb */ color: rgb(35, 79, 126);
/* oklch */ color: oklch(42.1% 0.093 252.2);
Tailwind
colors: {
  custom: {
    50: '#6a80a3',
    500: '#234f7e',
    950: '#000000',
  },
}
SCSS
$custom: #234f7e;
$custom-light: #6a80a3;
$custom-dark: #000000;
JSON
{
  "hex": "#234f7e",
  "rgb": {
    "r": 35,
    "g": 79,
    "b": 126
  },
  "hsl": {
    "h": 210.989,
    "s": 56.522,
    "l": 31.569
  },
  "oklch": {
    "l": 0.42082,
    "c": 0.09251,
    "h": 252.2
  },
  "luminance": 0.07456
}

Semantic roles & 50–950 ramp

primary
#234F7E
secondary
#B0804C
accent
#9648E0
background
#F6F7FA
surface
#ECEEF4
border
#C7C9CE
text
#070A0F
muted
#7A7C7F

Preview Lab

Preview with #234F7E

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

Preview Lab → · Contrast checker → · Palette generator →

#234F7E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva