#1A645B#1A645B

#1A645B is a mid, moderate teal. Relative luminance 0.101; OKLCH L 45.7% C 0.072 H 183.3°. Best body text is #FFFFFF at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#1A645B
RGB	rgb(26, 100, 91)
HSL	hsl(173, 59%, 25%)
HSV	hsv(173, 74%, 39%)
CMYK	cmyk(74%, 0%, 9%, 60.8%)
CIE-LAB	lab(38.00, -24.48, -1.38)
CIE-LCH	lch(38.00, 24.52, 183.23°)
OKLab	oklab(45.66% -0.0718 -0.0041)
OKLCH	oklch(45.66% 0.072 183.3)
XYZ	xyz(6.8706, 10.0885, 11.4807)
Luminance	0.1009 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A645B #641A23

analogous

#1A6436 #1A645B #1A4864

triadic

#1A645B #5B1A64 #645B1A

tetradic

#1A645B #361A64 #641A23 #48641A

square

#1A645B #361A64 #641A23 #48641A

split-complementary

#1A645B #641A48 #64361A

monochromatic

#061816 #0D332F #1A645B #279587 #33C5B3

Accessibility & contrast

On white

6.96

#1A645B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#1A645B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1A645B

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A645B	#FFFFFF	#000000	##FFFFFF
##1A645B	1.00	6.96	3.02	6.96
#FFFFFF	6.96	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5E5B

Deuteranopia (green-blind)

#54565C

Tritanopia (blue-blind)

#006661

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #1a645b;
/* rgb */ color: rgb(26, 100, 91);
/* oklch */ color: oklch(45.7% 0.072 183.3);

Tailwind

colors: {
  custom: {
    50: '#639089',
    500: '#1a645b',
    950: '#000000',
  },
}

SCSS

$custom: #1a645b;
$custom-light: #639089;
$custom-dark: #000000;

JSON

{
  "hex": "#1a645b",
  "rgb": {
    "r": 26,
    "g": 100,
    "b": 91
  },
  "hsl": {
    "h": 172.703,
    "s": 58.73,
    "l": 24.706
  },
  "oklch": {
    "l": 0.45658,
    "c": 0.0719,
    "h": 183.3
  },
  "luminance": 0.10089
}

Semantic roles & 50–950 ramp

primary

#1A645B

secondary

#9A404B

accent

#4659E2

background

#F6F8F8

surface

#EBF0F0

border

#C6CBCB

text

#060C0B

muted

#7A7D7C

Preview Lab

Preview with #1A645B

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

Preview Lab → · Contrast checker → · Palette generator →