#247FAE#247FAE
#247FAE is a mid, moderate cyan. Relative luminance 0.186; OKLCH L 56.6% C 0.109 H 236.6°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).
Color values
| HEX | #247FAE |
|---|---|
| RGB | rgb(36, 127, 174) |
| HSL | hsl(200, 66%, 41%) |
| HSV | hsv(200, 79%, 68%) |
| CMYK | cmyk(79.3%, 27%, 0%, 31.8%) |
| CIE-LAB | lab(50.23, -9.64, -32.31) |
| CIE-LCH | lch(50.23, 33.72, 253.38°) |
| OKLab | oklab(56.64% -0.0603 -0.0913) |
| OKLCH | oklch(56.64% 0.109 236.6) |
| XYZ | xyz(15.9539, 18.6079, 42.7870) |
| Luminance | 0.1861 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Nice Blue
#107AB0
ΔE00 2.37
Cerulean
#007BA7
ΔE00 2.66
Steel Blue
#4682B4
ΔE00 4.49
Water Blue
#0E87CC
ΔE00 5.03
Stormy Blue
#507B9C
ΔE00 5.27
Cool Blue
#4984B8
ΔE00 5.32
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#247FAE #AE5324
analogous
#24AE98 #247FAE #243AAE
triadic
#247FAE #AE247F #7FAE24
tetradic
#247FAE #9824AE #AE5324 #3AAE24
square
#247FAE #9824AE #AE5324 #3AAE24
split-complementary
#247FAE #AE243A #AE9824
monochromatic
#0F3549 #1A5A7B #247FAE #39A1D6 #6CB9E1
Accessibility & contrast
On white
4.45
#247FAE on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.72
#247FAE on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #247FAE
4.72:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##247FAE | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##247FAE | 1.00 | 4.45 | 4.72 | 4.72 |
| #FFFFFF | 4.45 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.72 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.72 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#687FB0
Deuteranopia (green-blind)
#5672AD
Tritanopia (blue-blind)
#008B8F
Achromatopsia (no color)
#777777
Design tokens & code
CSS
--color: #247fae; /* rgb */ color: rgb(36, 127, 174); /* oklch */ color: oklch(56.6% 0.109 236.6);
Tailwind
colors: {
custom: {
50: '#75a4c6',
500: '#247fae',
950: '#000000',
},
}SCSS
$custom: #247fae; $custom-light: #75a4c6; $custom-dark: #000000;
JSON
{
"hex": "#247fae",
"rgb": {
"r": 36,
"g": 127,
"b": 174
},
"hsl": {
"h": 200.435,
"s": 65.714,
"l": 41.176
},
"oklch": {
"l": 0.56637,
"c": 0.10938,
"h": 236.6
},
"luminance": 0.1861
}Semantic roles & 50–950 ramp
primary
#247FAE
secondary
#C78867
accent
#793FE9
background
#F7FAFC
surface
#EEF3F8
border
#C9CDD1
text
#0A0F13
muted
#7C7F82