#2D688B#2D688B

#2D688B is a mid, moderate cyan. Relative luminance 0.123; OKLCH L 49.4% C 0.083 H 237.8°. Best body text is #FFFFFF at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#2D688B
RGB	rgb(45, 104, 139)
HSL	hsl(202, 51%, 36%)
HSV	hsv(202, 68%, 55%)
CMYK	cmyk(67.6%, 25.2%, 0%, 45.5%)
CIE-LAB	lab(41.72, -7.45, -24.93)
CIE-LCH	lch(41.72, 26.02, 253.37°)
OKLab	oklab(49.42% -0.0441 -0.0701)
OKLCH	oklch(49.42% 0.083 237.8)
XYZ	xyz(10.6909, 12.3215, 26.2360)
Luminance	0.1232 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D688B #8B502D

analogous

#2D8B7F #2D688B #2D398B

triadic

#2D688B #8B2D68 #688B2D

tetradic

#2D688B #7F2D8B #8B502D #398B2D

square

#2D688B #7F2D8B #8B502D #398B2D

split-complementary

#2D688B #8B2D39 #8B7F2D

monochromatic

#0F232F #1E455D #2D688B #3C8BB9 #65A6CD

Accessibility & contrast

On white

6.06

#2D688B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#2D688B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D688B

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D688B	#FFFFFF	#000000	##FFFFFF
##2D688B	1.00	6.06	3.46	6.06
#FFFFFF	6.06	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#58688D

Deuteranopia (green-blind)

#4B5E8A

Tritanopia (blue-blind)

#007174

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #2d688b;
/* rgb */ color: rgb(45, 104, 139);
/* oklch */ color: oklch(49.4% 0.083 237.8);

Tailwind

colors: {
  custom: {
    50: '#7193ad',
    500: '#2d688b',
    950: '#000000',
  },
}

SCSS

$custom: #2d688b;
$custom-light: #7193ad;
$custom-dark: #000000;

JSON

{
  "hex": "#2d688b",
  "rgb": {
    "r": 45,
    "g": 104,
    "b": 139
  },
  "hsl": {
    "h": 202.34,
    "s": 51.087,
    "l": 36.078
  },
  "oklch": {
    "l": 0.4942,
    "c": 0.08282,
    "h": 237.8
  },
  "luminance": 0.12323
}

Semantic roles & 50–950 ramp

primary

#2D688B

secondary

#B47F60

accent

#824DDB

background

#F7F9FA

surface

#EDF1F4

border

#C8CBCE

text

#080D10

muted

#7B7E7F

Preview Lab

Preview with #2D688B

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

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