#1D7A9B#1D7A9B

#1D7A9B is a mid, moderate cyan. Relative luminance 0.165; OKLCH L 54.3% C 0.096 H 227.4°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#1D7A9B
RGB	rgb(29, 122, 155)
HSL	hsl(196, 68%, 36%)
HSV	hsv(196, 81%, 61%)
CMYK	cmyk(81.3%, 21.3%, 0%, 39.2%)
CIE-LAB	lab(47.68, -14.39, -25.21)
CIE-LCH	lch(47.68, 29.03, 240.29°)
OKLab	oklab(54.29% -0.0652 -0.0709)
OKLCH	oklch(54.29% 0.096 227.4)
XYZ	xyz(13.3802, 16.5452, 33.4923)
Luminance	0.1655 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D7A9B #9B3E1D

analogous

#1D9B7D #1D7A9B #1D3B9B

triadic

#1D7A9B #9B1D7A #7A9B1D

tetradic

#1D7A9B #7D1D9B #9B3E1D #3B9B1D

square

#1D7A9B #7D1D9B #9B3E1D #3B9B1D

split-complementary

#1D7A9B #9B1D3B #9B7D1D

monochromatic

#0A2934 #135167 #1D7A9B #27A3CF #53BADF

Accessibility & contrast

On white

4.87

#1D7A9B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#1D7A9B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D7A9B

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D7A9B	#FFFFFF	#000000	##FFFFFF
##1D7A9B	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#68789D

Deuteranopia (green-blind)

#586C9B

Tritanopia (blue-blind)

#008385

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #1d7a9b;
/* rgb */ color: rgb(29, 122, 155);
/* oklch */ color: oklch(54.3% 0.096 227.4);

Tailwind

colors: {
  custom: {
    50: '#6fa0b8',
    500: '#1d7a9b',
    950: '#000000',
  },
}

SCSS

$custom: #1d7a9b;
$custom-light: #6fa0b8;
$custom-dark: #000000;

JSON

{
  "hex": "#1d7a9b",
  "rgb": {
    "r": 29,
    "g": 122,
    "b": 155
  },
  "hsl": {
    "h": 195.714,
    "s": 68.478,
    "l": 36.078
  },
  "oklch": {
    "l": 0.54287,
    "c": 0.09629,
    "h": 227.4
  },
  "luminance": 0.16547
}

Semantic roles & 50–950 ramp

primary

#1D7A9B

secondary

#C26F52

accent

#6A3CEB

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #1D7A9B

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

Preview Lab → · Contrast checker → · Palette generator →