#1D84A8#1D84A8

#1D84A8 is a mid, moderate cyan. Relative luminance 0.196; OKLCH L 57.4% C 0.103 H 227.4°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#1D84A8
RGB	rgb(29, 132, 168)
HSL	hsl(196, 71%, 39%)
HSV	hsv(196, 83%, 66%)
CMYK	cmyk(82.7%, 21.4%, 0%, 34.1%)
CIE-LAB	lab(51.37, -15.33, -27.07)
CIE-LCH	lch(51.37, 31.11, 240.48°)
OKLab	oklab(57.42% -0.0699 -0.0761)
OKLCH	oklch(57.42% 0.103 227.4)
XYZ	xyz(15.8229, 19.5889, 39.9853)
Luminance	0.1959 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D84A8 #A8411D

analogous

#1DA886 #1D84A8 #1D3EA8

triadic

#1D84A8 #A81D84 #84A81D

tetradic

#1D84A8 #861DA8 #A8411D #3EA81D

square

#1D84A8 #861DA8 #A8411D #3EA81D

split-complementary

#1D84A8 #A81D3E #A8861D

monochromatic

#0B3240 #145B74 #1D84A8 #28ACDA #5CC0E3

Accessibility & contrast

On white

4.27

#1D84A8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#1D84A8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D84A8

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D84A8	#FFFFFF	#000000	##000000
##1D84A8	1.00	4.27	4.92	4.92
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7182AA

Deuteranopia (green-blind)

#5F75A8

Tritanopia (blue-blind)

#008E90

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #1d84a8;
/* rgb */ color: rgb(29, 132, 168);
/* oklch */ color: oklch(57.4% 0.103 227.4);

Tailwind

colors: {
  custom: {
    50: '#72a7c2',
    500: '#1d84a8',
    950: '#000000',
  },
}

SCSS

$custom: #1d84a8;
$custom-light: #72a7c2;
$custom-dark: #000000;

JSON

{
  "hex": "#1d84a8",
  "rgb": {
    "r": 29,
    "g": 132,
    "b": 168
  },
  "hsl": {
    "h": 195.54,
    "s": 70.558,
    "l": 38.627
  },
  "oklch": {
    "l": 0.57424,
    "c": 0.10335,
    "h": 227.4
  },
  "luminance": 0.19591
}

Semantic roles & 50–950 ramp

primary

#1D84A8

secondary

#C7765A

accent

#693AED

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#090F12

muted

#7B7F81

Preview Lab

Preview with #1D84A8

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

Preview Lab → · Contrast checker → · Palette generator →