#234A45#234A45

#234A45 is a dark, muted teal. Relative luminance 0.057; OKLCH L 37.9% C 0.045 H 184.7°. Best body text is #FFFFFF at 9.83:1 contrast (WCAG AA passes).

Color values

HEX	#234A45
RGB	rgb(35, 74, 69)
HSL	hsl(172, 36%, 21%)
HSV	hsv(172, 53%, 29%)
CMYK	cmyk(52.7%, 0%, 6.8%, 71%)
CIE-LAB	lab(28.60, -15.26, -1.28)
CIE-LCH	lch(28.60, 15.31, 184.81°)
OKLab	oklab(37.89% -0.0452 -0.0037)
OKLCH	oklch(37.89% 0.045 184.7)
XYZ	xyz(4.2157, 5.6842, 6.5041)
Luminance	0.0568 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#234A45 #4A2328

analogous

#234A32 #234A45 #233C4A

triadic

#234A45 #45234A #4A4523

tetradic

#234A45 #32234A #4A2328 #3C4A23

square

#234A45 #32234A #4A2328 #3C4A23

split-complementary

#234A45 #4A233C #4A3223

monochromatic

#0A1513 #0F201E #234A45 #37746C #4A9D92

Accessibility & contrast

On white

9.83

#234A45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#234A45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #234A45

9.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##234A45	#FFFFFF	#000000	##FFFFFF
##234A45	1.00	9.83	2.14	9.83
#FFFFFF	9.83	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474645

Deuteranopia (green-blind)

#404146

Tritanopia (blue-blind)

#104B48

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #234a45;
/* rgb */ color: rgb(35, 74, 69);
/* oklch */ color: oklch(37.9% 0.045 184.7);

Tailwind

colors: {
  custom: {
    50: '#617c78',
    500: '#234a45',
    950: '#000000',
  },
}

SCSS

$custom: #234a45;
$custom-light: #617c78;
$custom-dark: #000000;

JSON

{
  "hex": "#234a45",
  "rgb": {
    "r": 35,
    "g": 74,
    "b": 69
  },
  "hsl": {
    "h": 172.308,
    "s": 35.78,
    "l": 21.373
  },
  "oklch": {
    "l": 0.37886,
    "c": 0.04534,
    "h": 184.7
  },
  "luminance": 0.05685
}

Semantic roles & 50–950 ramp

primary

#234A45

secondary

#7E4B52

accent

#5C6ACC

background

#F5F7F7

surface

#EAEEED

border

#C6C9C8

text

#050909

muted

#797B7B

Preview Lab

Preview with #234A45

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

Preview Lab → · Contrast checker → · Palette generator →