#1F899C#1F899C

#1F899C is a mid, moderate teal. Relative luminance 0.206; OKLCH L 58.2% C 0.094 H 213.0°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#1F899C
RGB	rgb(31, 137, 156)
HSL	hsl(189, 67%, 37%)
HSV	hsv(189, 80%, 61%)
CMYK	cmyk(80.1%, 12.2%, 0%, 38.8%)
CIE-LAB	lab(52.49, -21.98, -18.40)
CIE-LCH	lch(52.49, 28.67, 219.93°)
OKLab	oklab(58.17% -0.0789 -0.0513)
OKLCH	oklch(58.17% 0.094 213)
XYZ	xyz(15.5089, 20.5810, 34.6012)
Luminance	0.2058 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F899C #9C321F

analogous

#1F9C71 #1F899C #1F4B9C

triadic

#1F899C #9C1F89 #899C1F

tetradic

#1F899C #711F9C #9C321F #4B9C1F

square

#1F899C #711F9C #9C321F #4B9C1F

split-complementary

#1F899C #9C1F4B #9C711F

monochromatic

#0B2F36 #155C69 #1F899C #29B6CF #58C9DE

Accessibility & contrast

On white

4.10

#1F899C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#1F899C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F899C

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F899C	#FFFFFF	#000000	##000000
##1F899C	1.00	4.10	5.12	5.12
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B849D

Deuteranopia (green-blind)

#6A789C

Tritanopia (blue-blind)

#00908F

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #1f899c;
/* rgb */ color: rgb(31, 137, 156);
/* oklch */ color: oklch(58.2% 0.094 213.0);

Tailwind

colors: {
  custom: {
    50: '#71abb9',
    500: '#1f899c',
    950: '#000000',
  },
}

SCSS

$custom: #1f899c;
$custom-light: #71abb9;
$custom-dark: #000000;

JSON

{
  "hex": "#1f899c",
  "rgb": {
    "r": 31,
    "g": 137,
    "b": 156
  },
  "hsl": {
    "h": 189.12,
    "s": 66.845,
    "l": 36.667
  },
  "oklch": {
    "l": 0.58173,
    "c": 0.09415,
    "h": 213
  },
  "luminance": 0.20583
}

Semantic roles & 50–950 ramp

primary

#1F899C

secondary

#C16655

accent

#583EEA

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#091011

muted

#7B7F80

Preview Lab

Preview with #1F899C

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

Preview Lab → · Contrast checker → · Palette generator →