#1A645A#1A645A

#1A645A is a mid, moderate teal. Relative luminance 0.101; OKLCH L 45.6% C 0.072 H 182.1°. Best body text is #FFFFFF at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#1A645A
RGB	rgb(26, 100, 90)
HSL	hsl(172, 59%, 25%)
HSV	hsv(172, 74%, 39%)
CMYK	cmyk(74%, 0%, 10%, 60.8%)
CIE-LAB	lab(37.97, -24.78, -0.81)
CIE-LCH	lch(37.97, 24.79, 181.87°)
OKLab	oklab(45.62% -0.0723 -0.0026)
OKLCH	oklch(45.62% 0.072 182.1)
XYZ	xyz(6.8278, 10.0714, 11.2550)
Luminance	0.1007 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A645A #641A24

analogous

#1A6435 #1A645A #1A4964

triadic

#1A645A #5A1A64 #645A1A

tetradic

#1A645A #351A64 #641A24 #49641A

square

#1A645A #351A64 #641A24 #49641A

split-complementary

#1A645A #641A49 #64351A

monochromatic

#061816 #0D332E #1A645A #279586 #33C5B1

Accessibility & contrast

On white

6.97

#1A645A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#1A645A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1A645A

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A645A	#FFFFFF	#000000	##FFFFFF
##1A645A	1.00	6.97	3.01	6.97
#FFFFFF	6.97	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5E5A

Deuteranopia (green-blind)

#55565B

Tritanopia (blue-blind)

#006661

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #1a645a;
/* rgb */ color: rgb(26, 100, 90);
/* oklch */ color: oklch(45.6% 0.072 182.1);

Tailwind

colors: {
  custom: {
    50: '#639088',
    500: '#1a645a',
    950: '#000000',
  },
}

SCSS

$custom: #1a645a;
$custom-light: #639088;
$custom-dark: #000000;

JSON

{
  "hex": "#1a645a",
  "rgb": {
    "r": 26,
    "g": 100,
    "b": 90
  },
  "hsl": {
    "h": 171.892,
    "s": 58.73,
    "l": 24.706
  },
  "oklch": {
    "l": 0.45623,
    "c": 0.07234,
    "h": 182.1
  },
  "luminance": 0.10072
}

Semantic roles & 50–950 ramp

primary

#1A645A

secondary

#9A404C

accent

#465BE2

background

#F6F8F8

surface

#EBF0EF

border

#C6CBCA

text

#060C0B

muted

#7A7D7C

Preview Lab

Preview with #1A645A

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

Preview Lab → · Contrast checker → · Palette generator →