#23789F#23789F

#23789F is a mid, moderate cyan. Relative luminance 0.163; OKLCH L 54.1% C 0.099 H 233.2°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#23789F
RGB	rgb(35, 120, 159)
HSL	hsl(199, 64%, 38%)
HSV	hsv(199, 78%, 62%)
CMYK	cmyk(78%, 24.5%, 0%, 37.6%)
CIE-LAB	lab(47.35, -11.15, -28.06)
CIE-LCH	lch(47.35, 30.19, 248.33°)
OKLab	oklab(54.12% -0.0592 -0.079)
OKLCH	oklch(54.12% 0.099 233.2)
XYZ	xyz(13.6651, 16.2918, 35.2186)
Luminance	0.1629 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23789F #9F4A23

analogous

#239F88 #23789F #233A9F

triadic

#23789F #9F2378 #789F23

tetradic

#23789F #88239F #9F4A23 #3A9F23

square

#23789F #88239F #9F4A23 #3A9F23

split-complementary

#23789F #9F233A #9F8823

monochromatic

#0D2C3B #18526D #23789F #2E9ED1 #60B5DC

Accessibility & contrast

On white

4.93

#23789F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#23789F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #23789F

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23789F	#FFFFFF	#000000	##FFFFFF
##23789F	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6577A1

Deuteranopia (green-blind)

#546B9E

Tritanopia (blue-blind)

#008285

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #23789f;
/* rgb */ color: rgb(35, 120, 159);
/* oklch */ color: oklch(54.1% 0.099 233.2);

Tailwind

colors: {
  custom: {
    50: '#719fbb',
    500: '#23789f',
    950: '#000000',
  },
}

SCSS

$custom: #23789f;
$custom-light: #719fbb;
$custom-dark: #000000;

JSON

{
  "hex": "#23789f",
  "rgb": {
    "r": 35,
    "g": 120,
    "b": 159
  },
  "hsl": {
    "h": 198.871,
    "s": 63.918,
    "l": 38.039
  },
  "oklch": {
    "l": 0.54119,
    "c": 0.09876,
    "h": 233.2
  },
  "luminance": 0.16293
}

Semantic roles & 50–950 ramp

primary

#23789F

secondary

#C17C5D

accent

#7541E7

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #23789F

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

Preview Lab → · Contrast checker → · Palette generator →