#225A5B#225A5B

#225A5B is a dark, muted teal. Relative luminance 0.084; OKLCH L 43.1% C 0.058 H 196.8°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#225A5B
RGB	rgb(34, 90, 91)
HSL	hsl(181, 46%, 25%)
HSV	hsv(181, 63%, 36%)
CMYK	cmyk(62.6%, 1.1%, 0%, 64.3%)
CIE-LAB	lab(34.82, -17.73, -6.07)
CIE-LCH	lch(34.82, 18.74, 198.90°)
OKLab	oklab(43.14% -0.0555 -0.0168)
OKLCH	oklch(43.14% 0.058 196.8)
XYZ	xyz(6.2034, 8.4071, 11.1913)
Luminance	0.0841 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#225A5B #5B2322

analogous

#225B40 #225A5B #223E5B

triadic

#225A5B #5B225A #5A5B22

tetradic

#225A5B #40225B #5B2322 #3E5B22

square

#225A5B #40225B #5B2322 #3E5B22

split-complementary

#225A5B #5B223E #5B4022

monochromatic

#081616 #112E2E #225A5B #338688 #43B2B4

Accessibility & contrast

On white

7.83

#225A5B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#225A5B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #225A5B

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##225A5B	#FFFFFF	#000000	##FFFFFF
##225A5B	1.00	7.83	2.68	7.83
#FFFFFF	7.83	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#54565B

Deuteranopia (green-blind)

#4B4F5B

Tritanopia (blue-blind)

#005D5A

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #225a5b;
/* rgb */ color: rgb(34, 90, 91);
/* oklch */ color: oklch(43.1% 0.058 196.8);

Tailwind

colors: {
  custom: {
    50: '#658989',
    500: '#225a5b',
    950: '#000000',
  },
}

SCSS

$custom: #225a5b;
$custom-light: #658989;
$custom-dark: #000000;

JSON

{
  "hex": "#225a5b",
  "rgb": {
    "r": 34,
    "g": 90,
    "b": 91
  },
  "hsl": {
    "h": 181.053,
    "s": 45.6,
    "l": 24.51
  },
  "oklch": {
    "l": 0.4314,
    "c": 0.058,
    "h": 196.8
  },
  "luminance": 0.08408
}

Semantic roles & 50–950 ramp

primary

#225A5B

secondary

#8F4B4A

accent

#5553D5

background

#F6F8F8

surface

#EBF0F0

border

#C6CBCB

text

#060B0B

muted

#7A7C7C

Preview Lab

Preview with #225A5B

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

Preview Lab → · Contrast checker → · Palette generator →