#1D7899#1D7899

#1D7899 is a mid, moderate cyan. Relative luminance 0.160; OKLCH L 53.7% C 0.095 H 227.8°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#1D7899
RGB	rgb(29, 120, 153)
HSL	hsl(196, 68%, 36%)
HSV	hsv(196, 81%, 60%)
CMYK	cmyk(81%, 21.6%, 0%, 40%)
CIE-LAB	lab(46.96, -13.98, -25.15)
CIE-LCH	lch(46.96, 28.77, 240.93°)
OKLab	oklab(53.68% -0.064 -0.0707)
OKLCH	oklch(53.68% 0.095 227.8)
XYZ	xyz(12.9706, 15.9925, 32.5341)
Luminance	0.1599 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D7899 #993E1D

analogous

#1D997C #1D7899 #1D3A99

triadic

#1D7899 #991D78 #78991D

tetradic

#1D7899 #7C1D99 #993E1D #3A991D

square

#1D7899 #7C1D99 #993E1D #3A991D

split-complementary

#1D7899 #991D3A #997C1D

monochromatic

#092732 #135066 #1D7899 #27A0CC #52B9DE

Accessibility & contrast

On white

5.00

#1D7899 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#1D7899 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D7899

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D7899	#FFFFFF	#000000	##FFFFFF
##1D7899	1.00	5.00	4.20	5.00
#FFFFFF	5.00	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.00	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: #1d7899;
/* rgb */ color: rgb(29, 120, 153);
/* oklch */ color: oklch(53.7% 0.095 227.8);

Tailwind

colors: {
  custom: {
    50: '#6f9fb7',
    500: '#1d7899',
    950: '#000000',
  },
}

SCSS

$custom: #1d7899;
$custom-light: #6f9fb7;
$custom-dark: #000000;

JSON

{
  "hex": "#1d7899",
  "rgb": {
    "r": 29,
    "g": 120,
    "b": 153
  },
  "hsl": {
    "h": 195.968,
    "s": 68.132,
    "l": 35.686
  },
  "oklch": {
    "l": 0.53684,
    "c": 0.09535,
    "h": 227.8
  },
  "luminance": 0.15994
}

Semantic roles & 50–950 ramp

primary

#1D7899

secondary

#C16F51

accent

#6B3DEB

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#080E11

muted

#7B7E80

Preview Lab

Preview with #1D7899

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

Preview Lab → · Contrast checker → · Palette generator →