#23778B#23778B

#23778B is a mid, moderate cyan. Relative luminance 0.154; OKLCH L 52.9% C 0.083 H 217.3°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#23778B
RGB	rgb(35, 119, 139)
HSL	hsl(192, 60%, 34%)
HSV	hsv(192, 75%, 55%)
CMYK	cmyk(74.8%, 14.4%, 0%, 45.5%)
CIE-LAB	lab(46.20, -17.61, -18.05)
CIE-LCH	lch(46.20, 25.22, 225.71°)
OKLab	oklab(52.91% -0.066 -0.0504)
OKLCH	oklch(52.91% 0.083 217.3)
XYZ	xyz(11.9482, 15.4137, 26.7665)
Luminance	0.1542 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23778B #8B3723

analogous

#238B6B #23778B #23438B

triadic

#23778B #8B2377 #778B23

tetradic

#23778B #6B238B #8B3723 #438B23

square

#23778B #6B238B #8B3723 #438B23

split-complementary

#23778B #8B2343 #8B6B23

monochromatic

#0A2329 #174D5A #23778B #2FA1BC #54BBD4

Accessibility & contrast

On white

5.14

#23778B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#23778B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #23778B

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23778B	#FFFFFF	#000000	##FFFFFF
##23778B	1.00	5.14	4.08	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A738C

Deuteranopia (green-blind)

#5C698B

Tritanopia (blue-blind)

#007E7D

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #23778b;
/* rgb */ color: rgb(35, 119, 139);
/* oklch */ color: oklch(52.9% 0.083 217.3);

Tailwind

colors: {
  custom: {
    50: '#6e9ead',
    500: '#23778b',
    950: '#000000',
  },
}

SCSS

$custom: #23778b;
$custom-light: #6e9ead;
$custom-dark: #000000;

JSON

{
  "hex": "#23778b",
  "rgb": {
    "r": 35,
    "g": 119,
    "b": 139
  },
  "hsl": {
    "h": 191.538,
    "s": 59.77,
    "l": 34.118
  },
  "oklch": {
    "l": 0.52912,
    "c": 0.08306,
    "h": 217.3
  },
  "luminance": 0.15415
}

Semantic roles & 50–950 ramp

primary

#23778B

secondary

#B86552

accent

#6345E3

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #23778B

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

Preview Lab → · Contrast checker → · Palette generator →