#1D778E#1D778E

#1D778E is a mid, moderate cyan. Relative luminance 0.154; OKLCH L 52.9% C 0.087 H 219.5°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#1D778E
RGB	rgb(29, 119, 142)
HSL	hsl(192, 66%, 34%)
HSV	hsv(192, 80%, 56%)
CMYK	cmyk(79.6%, 16.2%, 0%, 44.3%)
CIE-LAB	lab(46.19, -17.32, -19.86)
CIE-LCH	lch(46.19, 26.35, 228.90°)
OKLab	oklab(52.91% -0.0674 -0.0555)
OKLCH	oklch(52.91% 0.087 219.5)
XYZ	xyz(11.9839, 15.4064, 27.9281)
Luminance	0.1541 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D778E #8E341D

analogous

#1D8E6C #1D778E #1D3E8E

triadic

#1D778E #8E1D77 #778E1D

tetradic

#1D778E #6C1D8E #8E341D #3E8E1D

square

#1D778E #6C1D8E #8E341D #3E8E1D

split-complementary

#1D778E #8E1D3E #8E6C1D

monochromatic

#082228 #134C5B #1D778E #27A2C1 #4BBDDA

Accessibility & contrast

On white

5.15

#1D778E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#1D778E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D778E

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D778E	#FFFFFF	#000000	##FFFFFF
##1D778E	1.00	5.15	4.08	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#69748F

Deuteranopia (green-blind)

#5A698E

Tritanopia (blue-blind)

#007F7E

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #1d778e;
/* rgb */ color: rgb(29, 119, 142);
/* oklch */ color: oklch(52.9% 0.087 219.5);

Tailwind

colors: {
  custom: {
    50: '#6d9eaf',
    500: '#1d778e',
    950: '#000000',
  },
}

SCSS

$custom: #1d778e;
$custom-light: #6d9eaf;
$custom-dark: #000000;

JSON

{
  "hex": "#1d778e",
  "rgb": {
    "r": 29,
    "g": 119,
    "b": 142
  },
  "hsl": {
    "h": 192.212,
    "s": 66.082,
    "l": 33.529
  },
  "oklch": {
    "l": 0.52907,
    "c": 0.08732,
    "h": 219.5
  },
  "luminance": 0.15408
}

Semantic roles & 50–950 ramp

primary

#1D778E

secondary

#BD614A

accent

#613FE9

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #1D778E

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

Preview Lab → · Contrast checker → · Palette generator →