#1F7899#1F7899

#1F7899 is a mid, moderate cyan. Relative luminance 0.160; OKLCH L 53.7% C 0.095 H 228.1°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#1F7899
RGB	rgb(31, 120, 153)
HSL	hsl(196, 66%, 36%)
HSV	hsv(196, 80%, 60%)
CMYK	cmyk(79.7%, 21.6%, 0%, 40%)
CIE-LAB	lab(47.00, -13.76, -25.08)
CIE-LCH	lch(47.00, 28.61, 241.25°)
OKLab	oklab(53.73% -0.0632 -0.0705)
OKLCH	oklch(53.73% 0.095 228.1)
XYZ	xyz(13.0290, 16.0226, 32.5368)
Luminance	0.1602 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F7899 #99401F

analogous

#1F997D #1F7899 #1F3B99

triadic

#1F7899 #991F78 #78991F

tetradic

#1F7899 #7D1F99 #99401F #3B991F

square

#1F7899 #7D1F99 #99401F #3B991F

split-complementary

#1F7899 #991F3B #997D1F

monochromatic

#0A2833 #155066 #1F7899 #29A0CC #56B8DD

Accessibility & contrast

On white

4.99

#1F7899 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#1F7899 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F7899

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F7899	#FFFFFF	#000000	##FFFFFF
##1F7899	1.00	4.99	4.20	4.99
#FFFFFF	4.99	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	4.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#67769B

Deuteranopia (green-blind)

#566A99

Tritanopia (blue-blind)

#008183

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #1f7899;
/* rgb */ color: rgb(31, 120, 153);
/* oklch */ color: oklch(53.7% 0.095 228.1);

Tailwind

colors: {
  custom: {
    50: '#6f9fb7',
    500: '#1f7899',
    950: '#000000',
  },
}

SCSS

$custom: #1f7899;
$custom-light: #6f9fb7;
$custom-dark: #000000;

JSON

{
  "hex": "#1f7899",
  "rgb": {
    "r": 31,
    "g": 120,
    "b": 153
  },
  "hsl": {
    "h": 196.23,
    "s": 66.304,
    "l": 36.078
  },
  "oklch": {
    "l": 0.53727,
    "c": 0.09467,
    "h": 228.1
  },
  "luminance": 0.16024
}

Semantic roles & 50–950 ramp

primary

#1F7899

secondary

#C07154

accent

#6D3FE9

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #1F7899

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

Preview Lab → · Contrast checker → · Palette generator →