#1F7AA1#1F7AA1

#1F7AA1 is a mid, moderate cyan. Relative luminance 0.168; OKLCH L 54.6% C 0.101 H 232.0°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#1F7AA1
RGB	rgb(31, 122, 161)
HSL	hsl(198, 68%, 38%)
HSV	hsv(198, 81%, 63%)
CMYK	cmyk(80.7%, 24.2%, 0%, 36.9%)
CIE-LAB	lab(47.98, -12.02, -28.25)
CIE-LCH	lch(47.98, 30.70, 246.96°)
OKLab	oklab(54.63% -0.0622 -0.0796)
OKLCH	oklch(54.63% 0.101 232)
XYZ	xyz(13.9550, 16.7819, 36.2150)
Luminance	0.1678 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F7AA1 #A1461F

analogous

#1FA187 #1F7AA1 #1F39A1

triadic

#1F7AA1 #A11F7A #7AA11F

tetradic

#1F7AA1 #871FA1 #A1461F #39A11F

square

#1F7AA1 #871FA1 #A1461F #39A11F

split-complementary

#1F7AA1 #A11F39 #A1871F

monochromatic

#0B2C3A #15536E #1F7AA1 #29A1D4 #5BB8DF

Accessibility & contrast

On white

4.82

#1F7AA1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#1F7AA1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F7AA1

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F7AA1	#FFFFFF	#000000	##FFFFFF
##1F7AA1	1.00	4.82	4.36	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6679A3

Deuteranopia (green-blind)

#556DA0

Tritanopia (blue-blind)

#008587

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #1f7aa1;
/* rgb */ color: rgb(31, 122, 161);
/* oklch */ color: oklch(54.6% 0.101 232.0);

Tailwind

colors: {
  custom: {
    50: '#71a0bd',
    500: '#1f7aa1',
    950: '#000000',
  },
}

SCSS

$custom: #1f7aa1;
$custom-light: #71a0bd;
$custom-dark: #000000;

JSON

{
  "hex": "#1f7aa1",
  "rgb": {
    "r": 31,
    "g": 122,
    "b": 161
  },
  "hsl": {
    "h": 198,
    "s": 67.708,
    "l": 37.647
  },
  "oklch": {
    "l": 0.54626,
    "c": 0.10101,
    "h": 232
  },
  "luminance": 0.16784
}

Semantic roles & 50–950 ramp

primary

#1F7AA1

secondary

#C47858

accent

#713DEB

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #1F7AA1

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

Preview Lab → · Contrast checker → · Palette generator →