#2F659B#2F659B

#2F659B is a mid, moderate cyan. Relative luminance 0.123; OKLCH L 49.6% C 0.104 H 250.7°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#2F659B
RGB	rgb(47, 101, 155)
HSL	hsl(210, 53%, 40%)
HSV	hsv(210, 70%, 61%)
CMYK	cmyk(69.7%, 34.8%, 0%, 39.2%)
CIE-LAB	lab(41.65, 0.51, -34.61)
CIE-LCH	lch(41.65, 34.61, 270.84°)
OKLab	oklab(49.64% -0.0344 -0.0982)
OKLCH	oklch(49.64% 0.104 250.7)
XYZ	xyz(11.7402, 12.2770, 32.7550)
Luminance	0.1228 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F659B #9B652F

analogous

#2F9B9B #2F659B #2F2F9B

triadic

#2F659B #9B2F65 #659B2F

tetradic

#2F659B #9B2F9B #9B652F #2F9B2F

square

#2F659B #9B2F9B #9B652F #2F9B2F

split-complementary

#2F659B #9B2F2F #9B9B2F

monochromatic

#13283D #21466C #2F659B #4284C6 #71A2D4

Accessibility & contrast

On white

6.08

#2F659B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#2F659B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F659B

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F659B	#FFFFFF	#000000	##FFFFFF
##2F659B	1.00	6.08	3.46	6.08
#FFFFFF	6.08	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D689D

Deuteranopia (green-blind)

#3E5E9A

Tritanopia (blue-blind)

#007279

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #2f659b;
/* rgb */ color: rgb(47, 101, 155);
/* oklch */ color: oklch(49.6% 0.104 250.7);

Tailwind

colors: {
  custom: {
    50: '#7490b9',
    500: '#2f659b',
    950: '#000000',
  },
}

SCSS

$custom: #2f659b;
$custom-light: #7490b9;
$custom-dark: #000000;

JSON

{
  "hex": "#2f659b",
  "rgb": {
    "r": 47,
    "g": 101,
    "b": 155
  },
  "hsl": {
    "h": 210,
    "s": 53.465,
    "l": 39.608
  },
  "oklch": {
    "l": 0.49644,
    "c": 0.10401,
    "h": 250.7
  },
  "luminance": 0.12278
}

Semantic roles & 50–950 ramp

primary

#2F659B

secondary

#BB936A

accent

#944BDD

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090C11

muted

#7B7D80

Preview Lab

Preview with #2F659B

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

Preview Lab → · Contrast checker → · Palette generator →