#1D7998#1D7998

#1D7998 is a mid, moderate cyan. Relative luminance 0.162; OKLCH L 53.9% C 0.094 H 226.0°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#1D7998
RGB	rgb(29, 121, 152)
HSL	hsl(195, 68%, 35%)
HSV	hsv(195, 81%, 60%)
CMYK	cmyk(80.9%, 20.4%, 0%, 40.4%)
CIE-LAB	lab(47.24, -14.90, -24.14)
CIE-LCH	lch(47.24, 28.37, 238.31°)
OKLab	oklab(53.89% -0.0654 -0.0678)
OKLCH	oklch(53.89% 0.094 226)
XYZ	xyz(13.0092, 16.2013, 32.1412)
Luminance	0.1620 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D7998 #983C1D

analogous

#1D9879 #1D7998 #1D3B98

triadic

#1D7998 #981D79 #79981D

tetradic

#1D7998 #791D98 #983C1D #3B981D

square

#1D7998 #791D98 #983C1D #3B981D

split-complementary

#1D7998 #981D3B #98791D

monochromatic

#092731 #135065 #1D7998 #27A2CB #52BBDE

Accessibility & contrast

On white

4.95

#1D7998 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#1D7998 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D7998

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D7998	#FFFFFF	#000000	##FFFFFF
##1D7998	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)

#68779A

Deuteranopia (green-blind)

#586B98

Tritanopia (blue-blind)

#008283

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #1d7998;
/* rgb */ color: rgb(29, 121, 152);
/* oklch */ color: oklch(53.9% 0.094 226.0);

Tailwind

colors: {
  custom: {
    50: '#6f9fb6',
    500: '#1d7998',
    950: '#000000',
  },
}

SCSS

$custom: #1d7998;
$custom-light: #6f9fb6;
$custom-dark: #000000;

JSON

{
  "hex": "#1d7998",
  "rgb": {
    "r": 29,
    "g": 121,
    "b": 152
  },
  "hsl": {
    "h": 195.122,
    "s": 67.956,
    "l": 35.49
  },
  "oklch": {
    "l": 0.53888,
    "c": 0.09417,
    "h": 226
  },
  "luminance": 0.16203
}

Semantic roles & 50–950 ramp

primary

#1D7998

secondary

#C16C50

accent

#693DEB

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#080E11

muted

#7B7E80

Preview Lab

Preview with #1D7998

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

Preview Lab → · Contrast checker → · Palette generator →