#1F7998#1F7998

#1F7998 is a mid, moderate cyan. Relative luminance 0.162; OKLCH L 53.9% C 0.093 H 226.3°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#1F7998
RGB	rgb(31, 121, 152)
HSL	hsl(195, 66%, 36%)
HSV	hsv(195, 80%, 60%)
CMYK	cmyk(79.6%, 20.4%, 0%, 40.4%)
CIE-LAB	lab(47.28, -14.68, -24.07)
CIE-LCH	lch(47.28, 28.20, 238.62°)
OKLab	oklab(53.93% -0.0646 -0.0676)
OKLCH	oklch(53.93% 0.093 226.3)
XYZ	xyz(13.0676, 16.2315, 32.1439)
Luminance	0.1623 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F7998 #983E1F

analogous

#1F987A #1F7998 #1F3C98

triadic

#1F7998 #981F79 #79981F

tetradic

#1F7998 #7A1F98 #983E1F #3C981F

square

#1F7998 #7A1F98 #983E1F #3C981F

split-complementary

#1F7998 #981F3C #987A1F

monochromatic

#0A2832 #155165 #1F7998 #29A1CB #55BADC

Accessibility & contrast

On white

4.95

#1F7998 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#1F7998 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F7998

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F7998	#FFFFFF	#000000	##FFFFFF
##1F7998	1.00	4.95	4.25	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#68779A

Deuteranopia (green-blind)

#586B98

Tritanopia (blue-blind)

#008283

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #1f7998;
/* rgb */ color: rgb(31, 121, 152);
/* oklch */ color: oklch(53.9% 0.093 226.3);

Tailwind

colors: {
  custom: {
    50: '#6f9fb6',
    500: '#1f7998',
    950: '#000000',
  },
}

SCSS

$custom: #1f7998;
$custom-light: #6f9fb6;
$custom-dark: #000000;

JSON

{
  "hex": "#1f7998",
  "rgb": {
    "r": 31,
    "g": 121,
    "b": 152
  },
  "hsl": {
    "h": 195.372,
    "s": 66.12,
    "l": 35.882
  },
  "oklch": {
    "l": 0.53931,
    "c": 0.09347,
    "h": 226.3
  },
  "luminance": 0.16233
}

Semantic roles & 50–950 ramp

primary

#1F7998

secondary

#C06F53

accent

#6A3FE9

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #1F7998

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

Preview Lab → · Contrast checker → · Palette generator →