#224F7B#224F7B

#224F7B is a dark, moderate cyan. Relative luminance 0.074; OKLCH L 41.9% C 0.089 H 250.3°. Best body text is #FFFFFF at 8.49:1 contrast (WCAG AA passes).

Color values

HEX	#224F7B
RGB	rgb(34, 79, 123)
HSL	hsl(210, 57%, 31%)
HSV	hsv(210, 72%, 48%)
CMYK	cmyk(72.4%, 35.8%, 0%, 51.8%)
CIE-LAB	lab(32.62, 0.33, -29.46)
CIE-LCH	lch(32.62, 29.46, 270.63°)
OKLab	oklab(41.86% -0.0299 -0.0836)
OKLCH	oklch(41.86% 0.089 250.3)
XYZ	xyz(7.0295, 7.3614, 19.7855)
Luminance	0.0736 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#224F7B #7B4E22

analogous

#227B7A #224F7B #22227B

triadic

#224F7B #7B224F #4F7B22

tetradic

#224F7B #7A227B #7B4E22 #227B22

square

#224F7B #7A227B #7B4E22 #227B22

split-complementary

#224F7B #7B2222 #7B7A22

monochromatic

#07111B #15304B #224F7B #2F6EAB #4A8CCD

Accessibility & contrast

On white

8.49

#224F7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#224F7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #224F7B

8.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##224F7B	#FFFFFF	#000000	##FFFFFF
##224F7B	1.00	8.49	2.47	8.49
#FFFFFF	8.49	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B517D

Deuteranopia (green-blind)

#2F497A

Tritanopia (blue-blind)

#00595F

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #224f7b;
/* rgb */ color: rgb(34, 79, 123);
/* oklch */ color: oklch(41.9% 0.089 250.3);

Tailwind

colors: {
  custom: {
    50: '#6980a1',
    500: '#224f7b',
    950: '#000000',
  },
}

SCSS

$custom: #224f7b;
$custom-light: #6980a1;
$custom-dark: #000000;

JSON

{
  "hex": "#224f7b",
  "rgb": {
    "r": 34,
    "g": 79,
    "b": 123
  },
  "hsl": {
    "h": 209.663,
    "s": 56.688,
    "l": 30.784
  },
  "oklch": {
    "l": 0.41856,
    "c": 0.08879,
    "h": 250.3
  },
  "luminance": 0.07362
}

Semantic roles & 50–950 ramp

primary

#224F7B

secondary

#AE7C4B

accent

#9348E0

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#070A0F

muted

#7A7C7E

Preview Lab

Preview with #224F7B

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

Preview Lab → · Contrast checker → · Palette generator →