#1F8FA0#1F8FA0

#1F8FA0 is a mid, moderate teal. Relative luminance 0.225; OKLCH L 59.9% C 0.097 H 210.5°. Best body text is #000000 at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#1F8FA0
RGB	rgb(31, 143, 160)
HSL	hsl(188, 68%, 37%)
HSV	hsv(188, 81%, 63%)
CMYK	cmyk(80.6%, 10.6%, 0%, 37.3%)
CIE-LAB	lab(54.52, -23.77, -17.60)
CIE-LCH	lch(54.52, 29.58, 216.52°)
OKLab	oklab(59.87% -0.0832 -0.0491)
OKLCH	oklch(59.87% 0.097 210.5)
XYZ	xyz(16.7299, 22.4722, 36.7067)
Luminance	0.2247 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8FA0 #A0301F

analogous

#1FA071 #1F8FA0 #1F4FA0

triadic

#1F8FA0 #A01F8F #8FA01F

tetradic

#1F8FA0 #711FA0 #A0301F #4FA01F

square

#1F8FA0 #711FA0 #A0301F #4FA01F

split-complementary

#1F8FA0 #A01F4F #A0711F

monochromatic

#0B3339 #15616D #1F8FA0 #29BDD3 #5ACEDF

Accessibility & contrast

On white

3.82

#1F8FA0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.49

#1F8FA0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8FA0

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8FA0	#FFFFFF	#000000	##000000
##1F8FA0	1.00	3.82	5.49	5.49
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.49	21.00	1.00	1.00
##000000	5.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#818AA1

Deuteranopia (green-blind)

#707DA0

Tritanopia (blue-blind)

#009694

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #1f8fa0;
/* rgb */ color: rgb(31, 143, 160);
/* oklch */ color: oklch(59.9% 0.097 210.5);

Tailwind

colors: {
  custom: {
    50: '#73b0bc',
    500: '#1f8fa0',
    950: '#000000',
  },
}

SCSS

$custom: #1f8fa0;
$custom-light: #73b0bc;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8fa0",
  "rgb": {
    "r": 31,
    "g": 143,
    "b": 160
  },
  "hsl": {
    "h": 187.907,
    "s": 67.539,
    "l": 37.451
  },
  "oklch": {
    "l": 0.59867,
    "c": 0.09658,
    "h": 210.5
  },
  "luminance": 0.22474
}

Semantic roles & 50–950 ramp

primary

#1F8FA0

secondary

#C36658

accent

#543DEA

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#091012

muted

#7B7F81

Preview Lab

Preview with #1F8FA0

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

Preview Lab → · Contrast checker → · Palette generator →