#215F5B#215F5B

#215F5B is a dark, moderate teal. Relative luminance 0.093; OKLCH L 44.5% C 0.063 H 189.2°. Best body text is #FFFFFF at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#215F5B
RGB	rgb(33, 95, 91)
HSL	hsl(176, 48%, 25%)
HSV	hsv(176, 65%, 37%)
CMYK	cmyk(65.3%, 0%, 4.2%, 62.7%)
CIE-LAB	lab(36.48, -20.64, -3.59)
CIE-LCH	lch(36.48, 20.95, 189.88°)
OKLab	oklab(44.48% -0.0622 -0.0101)
OKLCH	oklch(44.48% 0.063 189.2)
XYZ	xyz(6.6069, 9.2624, 11.3351)
Luminance	0.0926 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215F5B #5F2125

analogous

#215F3C #215F5B #21445F

triadic

#215F5B #5B215F #5F5B21

tetradic

#215F5B #3C215F #5F2125 #445F21

square

#215F5B #3C215F #5F2125 #445F21

split-complementary

#215F5B #5F2144 #5F3C21

monochromatic

#081716 #11322F #215F5B #318C87 #41BAB2

Accessibility & contrast

On white

7.36

#215F5B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#215F5B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #215F5B

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215F5B	#FFFFFF	#000000	##FFFFFF
##215F5B	1.00	7.36	2.85	7.36
#FFFFFF	7.36	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5A5B

Deuteranopia (green-blind)

#50535C

Tritanopia (blue-blind)

#00615E

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #215f5b;
/* rgb */ color: rgb(33, 95, 91);
/* oklch */ color: oklch(44.5% 0.063 189.2);

Tailwind

colors: {
  custom: {
    50: '#658c89',
    500: '#215f5b',
    950: '#000000',
  },
}

SCSS

$custom: #215f5b;
$custom-light: #658c89;
$custom-dark: #000000;

JSON

{
  "hex": "#215f5b",
  "rgb": {
    "r": 33,
    "g": 95,
    "b": 91
  },
  "hsl": {
    "h": 176.129,
    "s": 48.438,
    "l": 25.098
  },
  "oklch": {
    "l": 0.44481,
    "c": 0.06301,
    "h": 189.2
  },
  "luminance": 0.09263
}

Semantic roles & 50–950 ramp

primary

#215F5B

secondary

#93494D

accent

#5059D8

background

#F6F8F8

surface

#EBF0F0

border

#C6CBCB

text

#060C0B

muted

#7A7D7C

Preview Lab

Preview with #215F5B

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

Preview Lab → · Contrast checker → · Palette generator →