#2765B3#2765B3

#2765B3 is a mid, vivid cyan. Relative luminance 0.130; OKLCH L 50.9% C 0.139 H 256.0°. Best body text is #FFFFFF at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#2765B3
RGB	rgb(39, 101, 179)
HSL	hsl(213, 64%, 43%)
HSV	hsv(213, 78%, 70%)
CMYK	cmyk(78.2%, 43.6%, 0%, 29.8%)
CIE-LAB	lab(42.75, 8.44, -47.05)
CIE-LCH	lch(42.75, 47.80, 280.17°)
OKLab	oklab(50.87% -0.0337 -0.1347)
OKLCH	oklch(50.87% 0.139 256)
XYZ	xyz(13.6241, 12.9918, 44.4287)
Luminance	0.1299 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2765B3 #B37527

analogous

#27ABB3 #2765B3 #2F27B3

triadic

#2765B3 #B32765 #65B327

tetradic

#2765B3 #B327AB #B37527 #27B32F

square

#2765B3 #B327AB #B37527 #27B32F

split-complementary

#2765B3 #B32F27 #ABB327

monochromatic

#112C4E #1C4981 #2765B3 #4183D6 #74A4E1

Accessibility & contrast

On white

5.84

#2765B3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#2765B3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2765B3

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2765B3	#FFFFFF	#000000	##FFFFFF
##2765B3	1.00	5.84	3.60	5.84
#FFFFFF	5.84	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E6CB6

Deuteranopia (green-blind)

#235FB1

Tritanopia (blue-blind)

#007783

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #2765b3;
/* rgb */ color: rgb(39, 101, 179);
/* oklch */ color: oklch(50.9% 0.139 256.0);

Tailwind

colors: {
  custom: {
    50: '#7690ca',
    500: '#2765b3',
    950: '#000000',
  },
}

SCSS

$custom: #2765b3;
$custom-light: #7690ca;
$custom-dark: #000000;

JSON

{
  "hex": "#2765b3",
  "rgb": {
    "r": 39,
    "g": 101,
    "b": 179
  },
  "hsl": {
    "h": 213.429,
    "s": 64.22,
    "l": 42.745
  },
  "oklch": {
    "l": 0.50868,
    "c": 0.13891,
    "h": 256
  },
  "luminance": 0.12993
}

Semantic roles & 50–950 ramp

primary

#2765B3

secondary

#C8A06E

accent

#9D41E7

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2765B3

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

Preview Lab → · Contrast checker → · Palette generator →