#24739B#24739B
#24739B is a mid, moderate cyan. Relative luminance 0.150; OKLCH L 52.7% C 0.097 H 235.4°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).
Color values
| HEX | #24739B |
|---|---|
| RGB | rgb(36, 115, 155) |
| HSL | hsl(200, 62%, 37%) |
| HSV | hsv(200, 77%, 61%) |
| CMYK | cmyk(76.8%, 25.8%, 0%, 39.2%) |
| CIE-LAB | lab(45.64, -9.57, -28.38) |
| CIE-LCH | lch(45.64, 29.95, 251.36°) |
| OKLab | oklab(52.7% -0.0552 -0.08) |
| OKLCH | oklch(52.7% 0.097 235.4) |
| XYZ | xyz(12.7723, 15.0016, 33.2264) |
| Luminance | 0.1500 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ocean Blue (survey)
#03719C
ΔE00 1.51
Cerulean
#007BA7
ΔE00 3.27
Sea Blue
#047495
ΔE00 3.82
Nice Blue
#107AB0
ΔE00 3.88
Muted Blue
#3B719F
ΔE00 4.49
Peacock Blue
#016795
ΔE00 4.63
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#24739B #9B4C24
analogous
#249B88 #24739B #24379B
triadic
#24739B #9B2473 #739B24
tetradic
#24739B #88249B #9B4C24 #379B24
square
#24739B #88249B #9B4C24 #379B24
split-complementary
#24739B #9B2437 #9B8824
monochromatic
#0D2938 #184E69 #24739B #3098CD #5FB1DA
Accessibility & contrast
On white
5.25
#24739B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.00
#24739B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #24739B
5.25:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##24739B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##24739B | 1.00 | 5.25 | 4.00 | 5.25 |
| #FFFFFF | 5.25 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.00 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.25 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#60729D
Deuteranopia (green-blind)
#50679A
Tritanopia (blue-blind)
#007D81
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #24739b; /* rgb */ color: rgb(36, 115, 155); /* oklch */ color: oklch(52.7% 0.097 235.4);
Tailwind
colors: {
custom: {
50: '#719bb8',
500: '#24739b',
950: '#000000',
},
}SCSS
$custom: #24739b; $custom-light: #719bb8; $custom-dark: #000000;
JSON
{
"hex": "#24739b",
"rgb": {
"r": 36,
"g": 115,
"b": 155
},
"hsl": {
"h": 200.168,
"s": 62.304,
"l": 37.451
},
"oklch": {
"l": 0.52697,
"c": 0.09722,
"h": 235.4
},
"luminance": 0.15003
}Semantic roles & 50–950 ramp
primary
#24739B
secondary
#BF7D5C
accent
#7942E5
background
#F7F9FB
surface
#EDF2F6
border
#C8CCD0
text
#090E11
muted
#7B7E80