#1A838B#1A838B

#1A838B is a mid, moderate teal. Relative luminance 0.183; OKLCH L 55.8% C 0.089 H 202.9°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#1A838B
RGB	rgb(26, 131, 139)
HSL	hsl(184, 68%, 32%)
HSV	hsv(184, 81%, 55%)
CMYK	cmyk(81.3%, 5.8%, 0%, 45.5%)
CIE-LAB	lab(49.88, -25.01, -12.47)
CIE-LCH	lch(49.88, 27.95, 206.51°)
OKLab	oklab(55.83% -0.082 -0.0347)
OKLCH	oklch(55.83% 0.089 202.9)
XYZ	xyz(13.2004, 18.3146, 27.2604)
Luminance	0.1832 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A838B #8B221A

analogous

#1A8B5B #1A838B #1A4A8B

triadic

#1A838B #8B1A83 #838B1A

tetradic

#1A838B #5B1A8B #8B221A #4A8B1A

square

#1A838B #5B1A8B #8B221A #4A8B1A

split-complementary

#1A838B #8B1A4A #8B5B1A

monochromatic

#072224 #105257 #1A838B #24B4BF #43D1DC

Accessibility & contrast

On white

4.50

#1A838B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#1A838B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1A838B

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A838B	#FFFFFF	#000000	##000000
##1A838B	1.00	4.50	4.66	4.66
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#787D8C

Deuteranopia (green-blind)

#69728B

Tritanopia (blue-blind)

#008985

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #1a838b;
/* rgb */ color: rgb(26, 131, 139);
/* oklch */ color: oklch(55.8% 0.089 202.9);

Tailwind

colors: {
  custom: {
    50: '#6da7ac',
    500: '#1a838b',
    950: '#000000',
  },
}

SCSS

$custom: #1a838b;
$custom-light: #6da7ac;
$custom-dark: #000000;

JSON

{
  "hex": "#1a838b",
  "rgb": {
    "r": 26,
    "g": 131,
    "b": 139
  },
  "hsl": {
    "h": 184.248,
    "s": 68.485,
    "l": 32.353
  },
  "oklch": {
    "l": 0.55833,
    "c": 0.08903,
    "h": 202.9
  },
  "luminance": 0.18316
}

Semantic roles & 50–950 ramp

primary

#1A838B

secondary

#BD4C44

accent

#493CEB

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #1A838B

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

Preview Lab → · Contrast checker → · Palette generator →