#215F66#215F66

#215F66 is a dark, moderate teal. Relative luminance 0.095; OKLCH L 44.9% C 0.063 H 205.6°. Best body text is #FFFFFF at 7.26:1 contrast (WCAG AA passes).

Color values

HEX	#215F66
RGB	rgb(33, 95, 102)
HSL	hsl(186, 51%, 26%)
HSV	hsv(186, 68%, 40%)
CMYK	cmyk(67.6%, 6.9%, 0%, 60%)
CIE-LAB	lab(36.87, -17.13, -9.84)
CIE-LCH	lch(36.87, 19.76, 209.88°)
OKLab	oklab(44.92% -0.0569 -0.0273)
OKLCH	oklch(44.92% 0.063 205.6)
XYZ	xyz(7.1167, 9.4663, 14.0199)
Luminance	0.0947 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215F66 #662821

analogous

#21664B #215F66 #213D66

triadic

#215F66 #66215F #5F6621

tetradic

#215F66 #4B2166 #662821 #3D6621

square

#215F66 #4B2166 #662821 #3D6621

split-complementary

#215F66 #66213D #664B21

monochromatic

#071617 #123438 #215F66 #308A94 #40B4C1

Accessibility & contrast

On white

7.26

#215F66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#215F66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #215F66

7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215F66	#FFFFFF	#000000	##FFFFFF
##215F66	1.00	7.26	2.89	7.26
#FFFFFF	7.26	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575B66

Deuteranopia (green-blind)

#4D5366

Tritanopia (blue-blind)

#006361

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #215f66;
/* rgb */ color: rgb(33, 95, 102);
/* oklch */ color: oklch(44.9% 0.063 205.6);

Tailwind

colors: {
  custom: {
    50: '#668c91',
    500: '#215f66',
    950: '#000000',
  },
}

SCSS

$custom: #215f66;
$custom-light: #668c91;
$custom-dark: #000000;

JSON

{
  "hex": "#215f66",
  "rgb": {
    "r": 33,
    "g": 95,
    "b": 102
  },
  "hsl": {
    "h": 186.087,
    "s": 51.111,
    "l": 26.471
  },
  "oklch": {
    "l": 0.44917,
    "c": 0.06308,
    "h": 205.6
  },
  "luminance": 0.09467
}

Semantic roles & 50–950 ramp

primary

#215F66

secondary

#9A5149

accent

#5C4DDB

background

#F6F8F8

surface

#EBF0F0

border

#C6CBCB

text

#060C0C

muted

#7A7D7D

Preview Lab

Preview with #215F66

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

Preview Lab → · Contrast checker → · Palette generator →