#1D838E#1D838E

#1D838E is a mid, moderate teal. Relative luminance 0.184; OKLCH L 56.0% C 0.089 H 206.0°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#1D838E
RGB	rgb(29, 131, 142)
HSL	hsl(186, 66%, 34%)
HSV	hsv(186, 80%, 56%)
CMYK	cmyk(79.6%, 7.7%, 0%, 44.3%)
CIE-LAB	lab(50.03, -23.72, -13.99)
CIE-LCH	lch(50.03, 27.54, 210.53°)
OKLab	oklab(56.01% -0.0796 -0.0389)
OKLCH	oklch(56.01% 0.089 206)
XYZ	xyz(13.5033, 18.4451, 28.4345)
Luminance	0.1845 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D838E #8E281D

analogous

#1D8E60 #1D838E #1D4A8E

triadic

#1D838E #8E1D83 #838E1D

tetradic

#1D838E #601D8E #8E281D #4A8E1D

square

#1D838E #601D8E #8E281D #4A8E1D

split-complementary

#1D838E #8E1D4A #8E601D

monochromatic

#082528 #13545B #1D838E #27B2C1 #4BCCDA

Accessibility & contrast

On white

4.48

#1D838E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#1D838E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D838E

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D838E	#FFFFFF	#000000	##000000
##1D838E	1.00	4.48	4.69	4.69
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#777D8F

Deuteranopia (green-blind)

#68728E

Tritanopia (blue-blind)

#008986

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #1d838e;
/* rgb */ color: rgb(29, 131, 142);
/* oklch */ color: oklch(56.0% 0.089 206.0);

Tailwind

colors: {
  custom: {
    50: '#6ea7af',
    500: '#1d838e',
    950: '#000000',
  },
}

SCSS

$custom: #1d838e;
$custom-light: #6ea7af;
$custom-dark: #000000;

JSON

{
  "hex": "#1d838e",
  "rgb": {
    "r": 29,
    "g": 131,
    "b": 142
  },
  "hsl": {
    "h": 185.841,
    "s": 66.082,
    "l": 33.529
  },
  "oklch": {
    "l": 0.56009,
    "c": 0.08864,
    "h": 206
  },
  "luminance": 0.18447
}

Semantic roles & 50–950 ramp

primary

#1D838E

secondary

#BD554A

accent

#4F3FE9

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #1D838E

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

Preview Lab → · Contrast checker → · Palette generator →