#155E69#155E69

#155E69 is a dark, moderate teal. Relative luminance 0.092; OKLCH L 44.4% C 0.070 H 210.0°. Best body text is #FFFFFF at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#155E69
RGB	rgb(21, 94, 105)
HSL	hsl(188, 67%, 25%)
HSV	hsv(188, 80%, 41%)
CMYK	cmyk(80%, 10.5%, 0%, 58.8%)
CIE-LAB	lab(36.34, -17.40, -12.54)
CIE-LCH	lch(36.34, 21.45, 215.77°)
OKLab	oklab(44.44% -0.0604 -0.0349)
OKLCH	oklch(44.44% 0.07 210)
XYZ	xyz(6.8607, 9.1839, 14.7730)
Luminance	0.0919 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155E69 #692015

analogous

#15694A #155E69 #153469

triadic

#155E69 #69155E #5E6915

tetradic

#155E69 #4A1569 #692015 #346915

square

#155E69 #4A1569 #692015 #346915

split-complementary

#155E69 #691534 #694A15

monochromatic

#05171A #0B3036 #155E69 #1F8C9C #29B9CF

Accessibility & contrast

On white

7.40

#155E69 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#155E69 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155E69

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155E69	#FFFFFF	#000000	##FFFFFF
##155E69	1.00	7.40	2.84	7.40
#FFFFFF	7.40	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#555A6A

Deuteranopia (green-blind)

#495269

Tritanopia (blue-blind)

#006361

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #155e69;
/* rgb */ color: rgb(21, 94, 105);
/* oklch */ color: oklch(44.4% 0.070 210.0);

Tailwind

colors: {
  custom: {
    50: '#628c93',
    500: '#155e69',
    950: '#000000',
  },
}

SCSS

$custom: #155e69;
$custom-light: #628c93;
$custom-dark: #000000;

JSON

{
  "hex": "#155e69",
  "rgb": {
    "r": 21,
    "g": 94,
    "b": 105
  },
  "hsl": {
    "h": 187.857,
    "s": 66.667,
    "l": 24.706
  },
  "oklch": {
    "l": 0.44438,
    "c": 0.06978,
    "h": 210
  },
  "luminance": 0.09185
}

Semantic roles & 50–950 ramp

primary

#155E69

secondary

#A0473A

accent

#553EEA

background

#F6F8F9

surface

#EBF0F1

border

#C6CBCB

text

#060C0D

muted

#7A7D7E

Preview Lab

Preview with #155E69

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

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