#2B658D#2B658D

#2B658D is a mid, moderate cyan. Relative luminance 0.117; OKLCH L 48.7% C 0.088 H 241.9°. Best body text is #FFFFFF at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#2B658D
RGB	rgb(43, 101, 141)
HSL	hsl(204, 53%, 36%)
HSV	hsv(204, 70%, 55%)
CMYK	cmyk(69.5%, 28.4%, 0%, 44.7%)
CIE-LAB	lab(40.80, -5.27, -27.57)
CIE-LCH	lch(40.80, 28.07, 259.18°)
OKLab	oklab(48.7% -0.0415 -0.0777)
OKLCH	oklch(48.7% 0.088 241.9)
XYZ	xyz(10.4558, 11.7429, 26.9097)
Luminance	0.1174 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B658D #8D532B

analogous

#2B8D84 #2B658D #2B348D

triadic

#2B658D #8D2B65 #658D2B

tetradic

#2B658D #842B8D #8D532B #348D2B

square

#2B658D #842B8D #8D532B #348D2B

split-complementary

#2B658D #8D2B34 #8D842B

monochromatic

#0E222F #1D435E #2B658D #3987BC #63A3CF

Accessibility & contrast

On white

6.27

#2B658D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#2B658D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B658D

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B658D	#FFFFFF	#000000	##FFFFFF
##2B658D	1.00	6.27	3.35	6.27
#FFFFFF	6.27	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#53668F

Deuteranopia (green-blind)

#455C8C

Tritanopia (blue-blind)

#006F73

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #2b658d;
/* rgb */ color: rgb(43, 101, 141);
/* oklch */ color: oklch(48.7% 0.088 241.9);

Tailwind

colors: {
  custom: {
    50: '#7090ae',
    500: '#2b658d',
    950: '#000000',
  },
}

SCSS

$custom: #2b658d;
$custom-light: #7090ae;
$custom-dark: #000000;

JSON

{
  "hex": "#2b658d",
  "rgb": {
    "r": 43,
    "g": 101,
    "b": 141
  },
  "hsl": {
    "h": 204.49,
    "s": 53.261,
    "l": 36.078
  },
  "oklch": {
    "l": 0.48704,
    "c": 0.08814,
    "h": 241.9
  },
  "luminance": 0.11744
}

Semantic roles & 50–950 ramp

primary

#2B658D

secondary

#B6825E

accent

#874BDD

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C10

muted

#7B7D7F

Preview Lab

Preview with #2B658D

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

Preview Lab → · Contrast checker → · Palette generator →