#2B6781#2B6781

#2B6781 is a mid, moderate cyan. Relative luminance 0.118; OKLCH L 48.6% C 0.074 H 229.6°. Best body text is #FFFFFF at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#2B6781
RGB	rgb(43, 103, 129)
HSL	hsl(198, 50%, 34%)
HSV	hsv(198, 67%, 51%)
CMYK	cmyk(66.7%, 20.2%, 0%, 49.4%)
CIE-LAB	lab(40.89, -10.71, -20.19)
CIE-LCH	lch(40.89, 22.86, 242.06°)
OKLab	oklab(48.6% -0.0481 -0.0565)
OKLCH	oklch(48.6% 0.074 229.6)
XYZ	xyz(9.8074, 11.7980, 22.5250)
Luminance	0.1180 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B6781 #81452B

analogous

#2B8170 #2B6781 #2B3C81

triadic

#2B6781 #812B67 #67812B

tetradic

#2B6781 #702B81 #81452B #3C812B

square

#2B6781 #702B81 #81452B #3C812B

split-complementary

#2B6781 #812B3C #81702B

monochromatic

#0C1E25 #1C4253 #2B6781 #3A8CAF #5DA9C9

Accessibility & contrast

On white

6.25

#2B6781 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#2B6781 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B6781

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B6781	#FFFFFF	#000000	##FFFFFF
##2B6781	1.00	6.25	3.36	6.25
#FFFFFF	6.25	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A6582

Deuteranopia (green-blind)

#4E5D81

Tritanopia (blue-blind)

#006E70

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #2b6781;
/* rgb */ color: rgb(43, 103, 129);
/* oklch */ color: oklch(48.6% 0.074 229.6);

Tailwind

colors: {
  custom: {
    50: '#6e92a5',
    500: '#2b6781',
    950: '#000000',
  },
}

SCSS

$custom: #2b6781;
$custom-light: #6e92a5;
$custom-dark: #000000;

JSON

{
  "hex": "#2b6781",
  "rgb": {
    "r": 43,
    "g": 103,
    "b": 129
  },
  "hsl": {
    "h": 198.14,
    "s": 50,
    "l": 33.725
  },
  "oklch": {
    "l": 0.48595,
    "c": 0.07422,
    "h": 229.6
  },
  "luminance": 0.11799
}

Semantic roles & 50–950 ramp

primary

#2B6781

secondary

#AF7359

accent

#784EDA

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080D0F

muted

#7B7D7F

Preview Lab

Preview with #2B6781

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

Preview Lab → · Contrast checker → · Palette generator →