#215B63#215B63

#215B63 is a dark, moderate teal. Relative luminance 0.087; OKLCH L 43.7% C 0.061 H 207.8°. Best body text is #FFFFFF at 7.66:1 contrast (WCAG AA passes).

Color values

HEX	#215B63
RGB	rgb(33, 91, 99)
HSL	hsl(187, 50%, 26%)
HSV	hsv(187, 67%, 39%)
CMYK	cmyk(66.7%, 8.1%, 0%, 61.2%)
CIE-LAB	lab(35.41, -15.89, -10.18)
CIE-LCH	lch(35.41, 18.87, 212.65°)
OKLab	oklab(43.71% -0.0535 -0.0282)
OKLCH	oklch(43.71% 0.061 207.8)
XYZ	xyz(6.6195, 8.7057, 13.1335)
Luminance	0.0871 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215B63 #632921

analogous

#21634A #215B63 #213A63

triadic

#215B63 #63215B #5B6321

tetradic

#215B63 #4A2163 #632921 #3A6321

square

#215B63 #4A2163 #632921 #3A6321

split-complementary

#215B63 #63213A #634A21

monochromatic

#081517 #123135 #215B63 #308591 #40AFBF

Accessibility & contrast

On white

7.66

#215B63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#215B63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #215B63

7.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215B63	#FFFFFF	#000000	##FFFFFF
##215B63	1.00	7.66	2.74	7.66
#FFFFFF	7.66	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#535764

Deuteranopia (green-blind)

#495063

Tritanopia (blue-blind)

#005F5D

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #215b63;
/* rgb */ color: rgb(33, 91, 99);
/* oklch */ color: oklch(43.7% 0.061 207.8);

Tailwind

colors: {
  custom: {
    50: '#65898f',
    500: '#215b63',
    950: '#000000',
  },
}

SCSS

$custom: #215b63;
$custom-light: #65898f;
$custom-dark: #000000;

JSON

{
  "hex": "#215b63",
  "rgb": {
    "r": 33,
    "g": 91,
    "b": 99
  },
  "hsl": {
    "h": 187.273,
    "s": 50,
    "l": 25.882
  },
  "oklch": {
    "l": 0.43706,
    "c": 0.06052,
    "h": 207.8
  },
  "luminance": 0.08706
}

Semantic roles & 50–950 ramp

primary

#215B63

secondary

#975249

accent

#5F4EDA

background

#F6F8F8

surface

#EBF0F0

border

#C6CBCB

text

#060B0C

muted

#7A7C7D

Preview Lab

Preview with #215B63

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

Preview Lab → · Contrast checker → · Palette generator →