#1F7E9C#1F7E9C

#1F7E9C is a mid, moderate cyan. Relative luminance 0.176; OKLCH L 55.4% C 0.095 H 224.4°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#1F7E9C
RGB	rgb(31, 126, 156)
HSL	hsl(194, 67%, 37%)
HSV	hsv(194, 80%, 61%)
CMYK	cmyk(80.1%, 19.2%, 0%, 38.8%)
CIE-LAB	lab(49.02, -16.06, -23.72)
CIE-LCH	lch(49.02, 28.64, 235.91°)
OKLab	oklab(55.39% -0.068 -0.0665)
OKLCH	oklch(55.39% 0.095 224.4)
XYZ	xyz(14.0242, 17.6116, 34.1063)
Luminance	0.1761 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F7E9C #9C3D1F

analogous

#1F9C7C #1F7E9C #1F409C

triadic

#1F7E9C #9C1F7E #7E9C1F

tetradic

#1F7E9C #7C1F9C #9C3D1F #409C1F

square

#1F7E9C #7C1F9C #9C3D1F #409C1F

split-complementary

#1F7E9C #9C1F40 #9C7C1F

monochromatic

#0B2C36 #155569 #1F7E9C #29A7CF #58BEDE

Accessibility & contrast

On white

4.64

#1F7E9C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#1F7E9C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #1F7E9C

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F7E9C	#FFFFFF	#000000	##FFFFFF
##1F7E9C	1.00	4.64	4.52	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D7B9E

Deuteranopia (green-blind)

#5D6F9C

Tritanopia (blue-blind)

#008788

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #1f7e9c;
/* rgb */ color: rgb(31, 126, 156);
/* oklch */ color: oklch(55.4% 0.095 224.4);

Tailwind

colors: {
  custom: {
    50: '#70a3b9',
    500: '#1f7e9c',
    950: '#000000',
  },
}

SCSS

$custom: #1f7e9c;
$custom-light: #70a3b9;
$custom-dark: #000000;

JSON

{
  "hex": "#1f7e9c",
  "rgb": {
    "r": 31,
    "g": 126,
    "b": 156
  },
  "hsl": {
    "h": 194.4,
    "s": 66.845,
    "l": 36.667
  },
  "oklch": {
    "l": 0.55385,
    "c": 0.09513,
    "h": 224.4
  },
  "luminance": 0.17613
}

Semantic roles & 50–950 ramp

primary

#1F7E9C

secondary

#C16F55

accent

#673EEA

background

#F7FAFB

surface

#EDF3F6

border

#C8CDD0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #1F7E9C

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

Preview Lab → · Contrast checker → · Palette generator →