#2691B3#2691B3

#2691B3 is a mid, moderate cyan. Relative luminance 0.239; OKLCH L 61.3% C 0.105 H 224.4°. Best body text is #000000 at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#2691B3
RGB	rgb(38, 145, 179)
HSL	hsl(194, 65%, 43%)
HSV	hsv(194, 79%, 70%)
CMYK	cmyk(78.8%, 19%, 0%, 29.8%)
CIE-LAB	lab(56.00, -17.71, -26.20)
CIE-LCH	lch(56.00, 31.62, 235.95°)
OKLab	oklab(61.33% -0.0749 -0.0735)
OKLCH	oklch(61.33% 0.105 224.4)
XYZ	xyz(19.0580, 23.9152, 46.2507)
Luminance	0.2392 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2691B3 #B34826

analogous

#26B38E #2691B3 #264BB3

triadic

#2691B3 #B32691 #91B326

tetradic

#2691B3 #8E26B3 #B34826 #4BB326

square

#2691B3 #8E26B3 #B34826 #4BB326

split-complementary

#2691B3 #B3264B #B38E26

monochromatic

#113F4E #1B6881 #2691B3 #40B2D6 #72C6E1

Accessibility & contrast

On white

3.63

#2691B3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.78

#2691B3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2691B3

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2691B3	#FFFFFF	#000000	##000000
##2691B3	1.00	3.63	5.78	5.78
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.78	21.00	1.00	1.00
##000000	5.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E8EB5

Deuteranopia (green-blind)

#6B80B3

Tritanopia (blue-blind)

#009B9C

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #2691b3;
/* rgb */ color: rgb(38, 145, 179);
/* oklch */ color: oklch(61.3% 0.105 224.4);

Tailwind

colors: {
  custom: {
    50: '#77b1c9',
    500: '#2691b3',
    950: '#000000',
  },
}

SCSS

$custom: #2691b3;
$custom-light: #77b1c9;
$custom-dark: #000000;

JSON

{
  "hex": "#2691b3",
  "rgb": {
    "r": 38,
    "g": 145,
    "b": 179
  },
  "hsl": {
    "h": 194.468,
    "s": 64.977,
    "l": 42.549
  },
  "oklch": {
    "l": 0.61335,
    "c": 0.10496,
    "h": 224.4
  },
  "luminance": 0.23918
}

Semantic roles & 50–950 ramp

primary

#2691B3

secondary

#C8836D

accent

#6840E8

background

#F7FAFC

surface

#EEF5F8

border

#C9CFD1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #2691B3

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

Preview Lab → · Contrast checker → · Palette generator →