#1D7AA8#1D7AA8

#1D7AA8 is a mid, moderate cyan. Relative luminance 0.170; OKLCH L 54.9% C 0.109 H 236.2°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#1D7AA8
RGB	rgb(29, 122, 168)
HSL	hsl(200, 71%, 39%)
HSV	hsv(200, 83%, 66%)
CMYK	cmyk(82.7%, 27.4%, 0%, 34.1%)
CIE-LAB	lab(48.27, -9.66, -31.90)
CIE-LCH	lch(48.27, 33.33, 253.16°)
OKLab	oklab(54.95% -0.0604 -0.0902)
OKLCH	oklch(54.95% 0.109 236.2)
XYZ	xyz(14.5313, 17.0056, 39.5547)
Luminance	0.1701 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D7AA8 #A84B1D

analogous

#1DA890 #1D7AA8 #1D34A8

triadic

#1D7AA8 #A81D7A #7AA81D

tetradic

#1D7AA8 #901DA8 #A84B1D #34A81D

square

#1D7AA8 #901DA8 #A84B1D #34A81D

split-complementary

#1D7AA8 #A81D34 #A8901D

monochromatic

#0B2E40 #145474 #1D7AA8 #289FDA #5CB6E3

Accessibility & contrast

On white

4.77

#1D7AA8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#1D7AA8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D7AA8

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D7AA8	#FFFFFF	#000000	##FFFFFF
##1D7AA8	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#647AAA

Deuteranopia (green-blind)

#516DA7

Tritanopia (blue-blind)

#00868A

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #1d7aa8;
/* rgb */ color: rgb(29, 122, 168);
/* oklch */ color: oklch(54.9% 0.109 236.2);

Tailwind

colors: {
  custom: {
    50: '#72a0c2',
    500: '#1d7aa8',
    950: '#000000',
  },
}

SCSS

$custom: #1d7aa8;
$custom-light: #72a0c2;
$custom-dark: #000000;

JSON

{
  "hex": "#1d7aa8",
  "rgb": {
    "r": 29,
    "g": 122,
    "b": 168
  },
  "hsl": {
    "h": 199.856,
    "s": 70.558,
    "l": 38.627
  },
  "oklch": {
    "l": 0.54947,
    "c": 0.10857,
    "h": 236.2
  },
  "luminance": 0.17007
}

Semantic roles & 50–950 ramp

primary

#1D7AA8

secondary

#C77E5A

accent

#763AED

background

#F7F9FB

surface

#EDF2F7

border

#C8CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #1D7AA8

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

Preview Lab → · Contrast checker → · Palette generator →