#1A504B#1A504B

#1A504B is a dark, muted teal. Relative luminance 0.065; OKLCH L 39.4% C 0.057 H 186.6°. Best body text is #FFFFFF at 9.16:1 contrast (WCAG AA passes).

Color values

HEX	#1A504B
RGB	rgb(26, 80, 75)
HSL	hsl(174, 51%, 21%)
HSV	hsv(174, 68%, 31%)
CMYK	cmyk(67.5%, 0%, 6.2%, 68.6%)
CIE-LAB	lab(30.56, -18.93, -2.30)
CIE-LCH	lch(30.56, 19.07, 186.94°)
OKLab	oklab(39.44% -0.0564 -0.0065)
OKLCH	oklch(39.44% 0.057 186.6)
XYZ	xyz(4.5641, 6.4644, 7.6625)
Luminance	0.0646 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A504B #501A1F

analogous

#1A5030 #1A504B #1A3A50

triadic

#1A504B #4B1A50 #504B1A

tetradic

#1A504B #301A50 #501A1F #3A501A

square

#1A504B #301A50 #501A1F #3A501A

split-complementary

#1A504B #501A3A #50301A

monochromatic

#081716 #0B2220 #1A504B #297E76 #38ACA2

Accessibility & contrast

On white

9.16

#1A504B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#1A504B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A504B

9.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A504B	#FFFFFF	#000000	##FFFFFF
##1A504B	1.00	9.16	2.29	9.16
#FFFFFF	9.16	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4B4B

Deuteranopia (green-blind)

#43454C

Tritanopia (blue-blind)

#00524E

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #1a504b;
/* rgb */ color: rgb(26, 80, 75);
/* oklch */ color: oklch(39.4% 0.057 186.6);

Tailwind

colors: {
  custom: {
    50: '#5e817d',
    500: '#1a504b',
    950: '#000000',
  },
}

SCSS

$custom: #1a504b;
$custom-light: #5e817d;
$custom-dark: #000000;

JSON

{
  "hex": "#1a504b",
  "rgb": {
    "r": 26,
    "g": 80,
    "b": 75
  },
  "hsl": {
    "h": 174.444,
    "s": 50.943,
    "l": 20.784
  },
  "oklch": {
    "l": 0.39436,
    "c": 0.05676,
    "h": 186.6
  },
  "luminance": 0.06465
}

Semantic roles & 50–950 ramp

primary

#1A504B

secondary

#864046

accent

#4D5ADA

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#050A09

muted

#797C7B

Preview Lab

Preview with #1A504B

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

Preview Lab → · Contrast checker → · Palette generator →