#1F9CA8#1F9CA8

#1F9CA8 is a light, moderate teal. Relative luminance 0.269; OKLCH L 63.5% C 0.102 H 205.1°. Best body text is #000000 at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#1F9CA8
RGB	rgb(31, 156, 168)
HSL	hsl(185, 69%, 39%)
HSV	hsv(185, 82%, 66%)
CMYK	cmyk(81.5%, 7.1%, 0%, 34.1%)
CIE-LAB	lab(58.88, -27.75, -15.56)
CIE-LCH	lch(58.88, 31.82, 209.29°)
OKLab	oklab(63.48% -0.0925 -0.0433)
OKLCH	oklch(63.48% 0.102 205.1)
XYZ	xyz(19.5183, 26.8929, 41.2003)
Luminance	0.2690 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9CA8 #A82B1F

analogous

#1FA86F #1F9CA8 #1F58A8

triadic

#1F9CA8 #A81F9C #9CA81F

tetradic

#1F9CA8 #6F1FA8 #A82B1F #58A81F

square

#1F9CA8 #6F1FA8 #A82B1F #58A81F

split-complementary

#1F9CA8 #A81F58 #A86F1F

monochromatic

#0C3C41 #156C74 #1F9CA8 #2CC9D8 #60D6E2

Accessibility & contrast

On white

3.29

#1F9CA8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.38

#1F9CA8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9CA8

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9CA8	#FFFFFF	#000000	##000000
##1F9CA8	1.00	3.29	6.38	6.38
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.38	21.00	1.00	1.00
##000000	6.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E95A9

Deuteranopia (green-blind)

#7C88A8

Tritanopia (blue-blind)

#00A39F

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #1f9ca8;
/* rgb */ color: rgb(31, 156, 168);
/* oklch */ color: oklch(63.5% 0.102 205.1);

Tailwind

colors: {
  custom: {
    50: '#75b9c1',
    500: '#1f9ca8',
    950: '#000000',
  },
}

SCSS

$custom: #1f9ca8;
$custom-light: #75b9c1;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9ca8",
  "rgb": {
    "r": 31,
    "g": 156,
    "b": 168
  },
  "hsl": {
    "h": 185.255,
    "s": 68.844,
    "l": 39.02
  },
  "oklch": {
    "l": 0.6348,
    "c": 0.10218,
    "h": 205.1
  },
  "luminance": 0.26895
}

Semantic roles & 50–950 ramp

primary

#1F9CA8

secondary

#C6665D

accent

#4B3CEC

background

#F7FBFB

surface

#EEF6F7

border

#C9D0D0

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #1F9CA8

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

Preview Lab → · Contrast checker → · Palette generator →