#1D858F#1D858F

#1D858F is a mid, moderate teal. Relative luminance 0.190; OKLCH L 56.6% C 0.090 H 204.9°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#1D858F
RGB	rgb(29, 133, 143)
HSL	hsl(185, 66%, 34%)
HSV	hsv(185, 80%, 56%)
CMYK	cmyk(79.7%, 7%, 0%, 43.9%)
CIE-LAB	lab(50.71, -24.42, -13.55)
CIE-LCH	lch(50.71, 27.93, 209.02°)
OKLab	oklab(56.57% -0.0812 -0.0377)
OKLCH	oklch(56.57% 0.09 204.9)
XYZ	xyz(13.8499, 19.0177, 28.9221)
Luminance	0.1902 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D858F #8F271D

analogous

#1D8F60 #1D858F #1D4C8F

triadic

#1D858F #8F1D85 #858F1D

tetradic

#1D858F #601D8F #8F271D #4C8F1D

square

#1D858F #601D8F #8F271D #4C8F1D

split-complementary

#1D858F #8F1D4C #8F601D

monochromatic

#082629 #13565C #1D858F #27B4C2 #4CCEDB

Accessibility & contrast

On white

4.37

#1D858F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.80

#1D858F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D858F

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D858F	#FFFFFF	#000000	##000000
##1D858F	1.00	4.37	4.80	4.80
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.80	21.00	1.00	1.00
##000000	4.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#797F90

Deuteranopia (green-blind)

#6A748F

Tritanopia (blue-blind)

#008B88

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #1d858f;
/* rgb */ color: rgb(29, 133, 143);
/* oklch */ color: oklch(56.6% 0.090 204.9);

Tailwind

colors: {
  custom: {
    50: '#6fa9af',
    500: '#1d858f',
    950: '#000000',
  },
}

SCSS

$custom: #1d858f;
$custom-light: #6fa9af;
$custom-dark: #000000;

JSON

{
  "hex": "#1d858f",
  "rgb": {
    "r": 29,
    "g": 133,
    "b": 143
  },
  "hsl": {
    "h": 185.263,
    "s": 66.279,
    "l": 33.725
  },
  "oklch": {
    "l": 0.56568,
    "c": 0.08955,
    "h": 204.9
  },
  "luminance": 0.19019
}

Semantic roles & 50–950 ramp

primary

#1D858F

secondary

#BD554B

accent

#4E3FE9

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#081010

muted

#7B7F7F

Preview Lab

Preview with #1D858F

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

Preview Lab → · Contrast checker → · Palette generator →