#1A403C#1A403C

#1A403C is a dark, muted teal. Relative luminance 0.042; OKLCH L 34.3% C 0.044 H 186.2°. Best body text is #FFFFFF at 11.40:1 contrast (WCAG AA passes).

Color values

HEX	#1A403C
RGB	rgb(26, 64, 60)
HSL	hsl(174, 42%, 18%)
HSV	hsv(174, 59%, 25%)
CMYK	cmyk(59.4%, 0%, 6.2%, 74.9%)
CIE-LAB	lab(24.36, -14.66, -1.67)
CIE-LCH	lch(24.36, 14.75, 186.51°)
OKLab	oklab(34.25% -0.0436 -0.0047)
OKLCH	oklch(34.25% 0.044 186.2)
XYZ	xyz(3.0747, 4.2124, 4.9251)
Luminance	0.0421 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A403C #401A1E

analogous

#1A4029 #1A403C #1A3140

triadic

#1A403C #3C1A40 #403C1A

tetradic

#1A403C #291A40 #401A1E #31401A

square

#1A403C #291A40 #401A1E #31401A

split-complementary

#1A403C #401A31 #40291A

monochromatic

#091614 #091614 #1A403C #2C6C65 #3D978E

Accessibility & contrast

On white

11.40

#1A403C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#1A403C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A403C

11.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A403C	#FFFFFF	#000000	##FFFFFF
##1A403C	1.00	11.40	1.84	11.40
#FFFFFF	11.40	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3D3C

Deuteranopia (green-blind)

#37383C

Tritanopia (blue-blind)

#03413F

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #1a403c;
/* rgb */ color: rgb(26, 64, 60);
/* oklch */ color: oklch(34.3% 0.044 186.2);

Tailwind

colors: {
  custom: {
    50: '#5b7571',
    500: '#1a403c',
    950: '#000000',
  },
}

SCSS

$custom: #1a403c;
$custom-light: #5b7571;
$custom-dark: #000000;

JSON

{
  "hex": "#1a403c",
  "rgb": {
    "r": 26,
    "g": 64,
    "b": 60
  },
  "hsl": {
    "h": 173.684,
    "s": 42.222,
    "l": 17.647
  },
  "oklch": {
    "l": 0.34253,
    "c": 0.04389,
    "h": 186.2
  },
  "luminance": 0.04213
}

Semantic roles & 50–950 ramp

primary

#1A403C

secondary

#764046

accent

#5663D2

background

#F5F7F6

surface

#E9EDEC

border

#C5C8C7

text

#040807

muted

#797B7A

Preview Lab

Preview with #1A403C

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

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