#1C7690#1C7690

#1C7690 is a mid, moderate cyan. Relative luminance 0.152; OKLCH L 52.7% C 0.089 H 222.3°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#1C7690
RGB	rgb(28, 118, 144)
HSL	hsl(193, 67%, 34%)
HSV	hsv(193, 81%, 56%)
CMYK	cmyk(80.6%, 18.1%, 0%, 43.5%)
CIE-LAB	lab(45.93, -16.18, -21.44)
CIE-LCH	lch(45.93, 26.86, 232.97°)
OKLab	oklab(52.72% -0.0659 -0.0601)
OKLCH	oklch(52.72% 0.089 222.3)
XYZ	xyz(11.9893, 15.2159, 28.6852)
Luminance	0.1522 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C7690 #90361C

analogous

#1C9070 #1C7690 #1C3C90

triadic

#1C7690 #901C76 #76901C

tetradic

#1C7690 #701C90 #90361C #3C901C

square

#1C7690 #701C90 #90361C #3C901C

split-complementary

#1C7690 #901C3C #90701C

monochromatic

#08222A #124C5D #1C7690 #26A0C3 #4ABBDC

Accessibility & contrast

On white

5.19

#1C7690 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#1C7690 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C7690

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C7690	#FFFFFF	#000000	##FFFFFF
##1C7690	1.00	5.19	4.04	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#677391

Deuteranopia (green-blind)

#586890

Tritanopia (blue-blind)

#007E7E

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #1c7690;
/* rgb */ color: rgb(28, 118, 144);
/* oklch */ color: oklch(52.7% 0.089 222.3);

Tailwind

colors: {
  custom: {
    50: '#6d9db0',
    500: '#1c7690',
    950: '#000000',
  },
}

SCSS

$custom: #1c7690;
$custom-light: #6d9db0;
$custom-dark: #000000;

JSON

{
  "hex": "#1c7690",
  "rgb": {
    "r": 28,
    "g": 118,
    "b": 144
  },
  "hsl": {
    "h": 193.448,
    "s": 67.442,
    "l": 33.725
  },
  "oklch": {
    "l": 0.52722,
    "c": 0.0892,
    "h": 222.3
  },
  "luminance": 0.15217
}

Semantic roles & 50–950 ramp

primary

#1C7690

secondary

#BE644A

accent

#643DEA

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #1C7690

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

Preview Lab → · Contrast checker → · Palette generator →