#1F7A8F#1F7A8F

#1F7A8F is a mid, moderate cyan. Relative luminance 0.162; OKLCH L 53.8% C 0.087 H 217.3°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#1F7A8F
RGB	rgb(31, 122, 143)
HSL	hsl(191, 64%, 34%)
HSV	hsv(191, 78%, 56%)
CMYK	cmyk(78.3%, 14.7%, 0%, 43.9%)
CIE-LAB	lab(47.23, -18.39, -18.85)
CIE-LCH	lch(47.23, 26.33, 225.71°)
OKLab	oklab(53.77% -0.0692 -0.0526)
OKLCH	oklch(53.77% 0.087 217.3)
XYZ	xyz(12.4804, 16.1920, 28.4489)
Luminance	0.1619 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F7A8F #8F341F

analogous

#1F8F6C #1F7A8F #1F428F

triadic

#1F7A8F #8F1F7A #7A8F1F

tetradic

#1F7A8F #6C1F8F #8F341F #428F1F

square

#1F7A8F #6C1F8F #8F341F #428F1F

split-complementary

#1F7A8F #8F1F42 #8F6C1F

monochromatic

#09242A #144F5D #1F7A8F #2AA5C1 #4FBFD9

Accessibility & contrast

On white

4.95

#1F7A8F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#1F7A8F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F7A8F

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F7A8F	#FFFFFF	#000000	##FFFFFF
##1F7A8F	1.00	4.95	4.24	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C7690

Deuteranopia (green-blind)

#5D6B8F

Tritanopia (blue-blind)

#008181

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #1f7a8f;
/* rgb */ color: rgb(31, 122, 143);
/* oklch */ color: oklch(53.8% 0.087 217.3);

Tailwind

colors: {
  custom: {
    50: '#6ea0af',
    500: '#1f7a8f',
    950: '#000000',
  },
}

SCSS

$custom: #1f7a8f;
$custom-light: #6ea0af;
$custom-dark: #000000;

JSON

{
  "hex": "#1f7a8f",
  "rgb": {
    "r": 31,
    "g": 122,
    "b": 143
  },
  "hsl": {
    "h": 191.25,
    "s": 64.368,
    "l": 34.118
  },
  "oklch": {
    "l": 0.53768,
    "c": 0.08698,
    "h": 217.3
  },
  "luminance": 0.16194
}

Semantic roles & 50–950 ramp

primary

#1F7A8F

secondary

#BC634E

accent

#6040E7

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #1F7A8F

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

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