#1B684B#1B684B

#1B684B is a mid, moderate teal. Relative luminance 0.106; OKLCH L 46.3% C 0.088 H 163.5°. Best body text is #FFFFFF at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#1B684B
RGB	rgb(27, 104, 75)
HSL	hsl(157, 59%, 26%)
HSV	hsv(157, 74%, 41%)
CMYK	cmyk(74%, 0%, 27.9%, 59.2%)
CIE-LAB	lab(38.97, -30.68, 9.78)
CIE-LCH	lch(38.97, 32.20, 162.32°)
OKLab	oklab(46.31% -0.0842 0.0249)
OKLCH	oklch(46.31% 0.088 163.5)
XYZ	xyz(6.6716, 10.6409, 8.3575)
Luminance	0.1064 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B684B #681B38

analogous

#1B6824 #1B684B #1B5E68

triadic

#1B684B #4B1B68 #684B1B

tetradic

#1B684B #241B68 #681B38 #5E681B

square

#1B684B #241B68 #681B38 #5E681B

split-complementary

#1B684B #681B5E #68241B

monochromatic

#061812 #0E3728 #1B684B #28996E #34C991

Accessibility & contrast

On white

6.71

#1B684B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#1B684B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B684B

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B684B	#FFFFFF	#000000	##FFFFFF
##1B684B	1.00	6.71	3.13	6.71
#FFFFFF	6.71	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#666049

Deuteranopia (green-blind)

#5C594D

Tritanopia (blue-blind)

#006860

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #1b684b;
/* rgb */ color: rgb(27, 104, 75);
/* oklch */ color: oklch(46.3% 0.088 163.5);

Tailwind

colors: {
  custom: {
    50: '#63947d',
    500: '#1b684b',
    950: '#000000',
  },
}

SCSS

$custom: #1b684b;
$custom-light: #63947d;
$custom-dark: #000000;

JSON

{
  "hex": "#1b684b",
  "rgb": {
    "r": 27,
    "g": 104,
    "b": 75
  },
  "hsl": {
    "h": 157.403,
    "s": 58.779,
    "l": 25.686
  },
  "oklch": {
    "l": 0.46313,
    "c": 0.08786,
    "h": 163.5
  },
  "luminance": 0.10642
}

Semantic roles & 50–950 ramp

primary

#1B684B

secondary

#9D4264

accent

#4681E2

background

#F6F9F7

surface

#EBF1EE

border

#C6CBC9

text

#060D09

muted

#7A7E7B

Preview Lab

Preview with #1B684B

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

Preview Lab → · Contrast checker → · Palette generator →