#1F7481#1F7481

#1F7481 is a mid, moderate teal. Relative luminance 0.144; OKLCH L 51.6% C 0.080 H 210.0°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#1F7481
RGB	rgb(31, 116, 129)
HSL	hsl(188, 61%, 31%)
HSV	hsv(188, 76%, 51%)
CMYK	cmyk(76%, 10.1%, 0%, 49.4%)
CIE-LAB	lab(44.75, -19.91, -14.31)
CIE-LCH	lch(44.75, 24.52, 215.72°)
OKLab	oklab(51.6% -0.069 -0.0398)
OKLCH	oklch(51.6% 0.08 210)
XYZ	xyz(10.7712, 14.3658, 22.9698)
Luminance	0.1437 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F7481 #812C1F

analogous

#1F815D #1F7481 #1F4381

triadic

#1F7481 #811F74 #74811F

tetradic

#1F7481 #5D1F81 #812C1F #43811F

square

#1F7481 #5D1F81 #812C1F #43811F

split-complementary

#1F7481 #811F43 #815D1F

monochromatic

#071B1E #134850 #1F7481 #2BA0B2 #47C0D3

Accessibility & contrast

On white

5.42

#1F7481 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#1F7481 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F7481

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F7481	#FFFFFF	#000000	##FFFFFF
##1F7481	1.00	5.42	3.87	5.42
#FFFFFF	5.42	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#697082

Deuteranopia (green-blind)

#5B6681

Tritanopia (blue-blind)

#007A78

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #1f7481;
/* rgb */ color: rgb(31, 116, 129);
/* oklch */ color: oklch(51.6% 0.080 210.0);

Tailwind

colors: {
  custom: {
    50: '#6b9ca5',
    500: '#1f7481',
    950: '#000000',
  },
}

SCSS

$custom: #1f7481;
$custom-light: #6b9ca5;
$custom-dark: #000000;

JSON

{
  "hex": "#1f7481",
  "rgb": {
    "r": 31,
    "g": 116,
    "b": 129
  },
  "hsl": {
    "h": 187.959,
    "s": 61.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.51597,
    "c": 0.07967,
    "h": 210
  },
  "luminance": 0.14367
}

Semantic roles & 50–950 ramp

primary

#1F7481

secondary

#B45648

accent

#5943E4

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#080E0F

muted

#7A7E7F

Preview Lab

Preview with #1F7481

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

Preview Lab → · Contrast checker → · Palette generator →