#2F688B#2F688B

#2F688B is a mid, moderate cyan. Relative luminance 0.124; OKLCH L 49.5% C 0.082 H 238.5°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#2F688B
RGB	rgb(47, 104, 139)
HSL	hsl(203, 49%, 36%)
HSV	hsv(203, 66%, 55%)
CMYK	cmyk(66.2%, 25.2%, 0%, 45.5%)
CIE-LAB	lab(41.80, -7.08, -24.81)
CIE-LCH	lch(41.80, 25.80, 254.07°)
OKLab	oklab(49.5% -0.0428 -0.0697)
OKLCH	oklch(49.5% 0.082 238.5)
XYZ	xyz(10.7810, 12.3679, 26.2402)
Luminance	0.1237 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F688B #8B522F

analogous

#2F8B80 #2F688B #2F3A8B

triadic

#2F688B #8B2F68 #688B2F

tetradic

#2F688B #802F8B #8B522F #3A8B2F

square

#2F688B #802F8B #8B522F #3A8B2F

split-complementary

#2F688B #8B2F3A #8B802F

monochromatic

#102430 #20465D #2F688B #3E8AB9 #68A6CC

Accessibility & contrast

On white

6.05

#2F688B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#2F688B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F688B

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F688B	#FFFFFF	#000000	##FFFFFF
##2F688B	1.00	6.05	3.47	6.05
#FFFFFF	6.05	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#58688D

Deuteranopia (green-blind)

#4B5F8A

Tritanopia (blue-blind)

#007174

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #2f688b;
/* rgb */ color: rgb(47, 104, 139);
/* oklch */ color: oklch(49.5% 0.082 238.5);

Tailwind

colors: {
  custom: {
    50: '#7293ad',
    500: '#2f688b',
    950: '#000000',
  },
}

SCSS

$custom: #2f688b;
$custom-light: #7293ad;
$custom-dark: #000000;

JSON

{
  "hex": "#2f688b",
  "rgb": {
    "r": 47,
    "g": 104,
    "b": 139
  },
  "hsl": {
    "h": 202.826,
    "s": 49.462,
    "l": 36.471
  },
  "oklch": {
    "l": 0.49498,
    "c": 0.08177,
    "h": 238.5
  },
  "luminance": 0.12369
}

Semantic roles & 50–950 ramp

primary

#2F688B

secondary

#B38163

accent

#834FD9

background

#F7F9FA

surface

#EDF1F4

border

#C8CBCE

text

#080D10

muted

#7B7E7F

Preview Lab

Preview with #2F688B

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

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