#1D84A7#1D84A7

#1D84A7 is a mid, moderate cyan. Relative luminance 0.196; OKLCH L 57.4% C 0.103 H 226.7°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#1D84A7
RGB	rgb(29, 132, 167)
HSL	hsl(195, 70%, 38%)
HSV	hsv(195, 83%, 65%)
CMYK	cmyk(82.6%, 21%, 0%, 34.5%)
CIE-LAB	lab(51.33, -15.69, -26.56)
CIE-LCH	lch(51.33, 30.84, 239.43°)
OKLab	oklab(57.38% -0.0703 -0.0746)
OKLCH	oklch(57.38% 0.103 226.7)
XYZ	xyz(15.7301, 19.5518, 39.4965)
Luminance	0.1955 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D84A7 #A7401D

analogous

#1DA785 #1D84A7 #1D3FA7

triadic

#1D84A7 #A71D84 #84A71D

tetradic

#1D84A7 #851DA7 #A7401D #3FA71D

square

#1D84A7 #851DA7 #A7401D #3FA71D

split-complementary

#1D84A7 #A71D3F #A7851D

monochromatic

#0B323F #145B73 #1D84A7 #28ACDA #5CC0E3

Accessibility & contrast

On white

4.28

#1D84A7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#1D84A7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D84A7

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D84A7	#FFFFFF	#000000	##000000
##1D84A7	1.00	4.28	4.91	4.91
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.91	21.00	1.00	1.00
##000000	4.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7181A9

Deuteranopia (green-blind)

#5F75A7

Tritanopia (blue-blind)

#008E90

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #1d84a7;
/* rgb */ color: rgb(29, 132, 167);
/* oklch */ color: oklch(57.4% 0.103 226.7);

Tailwind

colors: {
  custom: {
    50: '#72a7c1',
    500: '#1d84a7',
    950: '#000000',
  },
}

SCSS

$custom: #1d84a7;
$custom-light: #72a7c1;
$custom-dark: #000000;

JSON

{
  "hex": "#1d84a7",
  "rgb": {
    "r": 29,
    "g": 132,
    "b": 167
  },
  "hsl": {
    "h": 195.217,
    "s": 70.408,
    "l": 38.431
  },
  "oklch": {
    "l": 0.57376,
    "c": 0.10253,
    "h": 226.7
  },
  "luminance": 0.19554
}

Semantic roles & 50–950 ramp

primary

#1D84A7

secondary

#C77559

accent

#683BED

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#090F12

muted

#7B7F81

Preview Lab

Preview with #1D84A7

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

Preview Lab → · Contrast checker → · Palette generator →