#4B8EAF#4B8EAF
#4B8EAF is a mid, moderate cyan. Relative luminance 0.239; OKLCH L 61.6% C 0.084 H 231.8°. Best body text is #000000 at 5.79:1 contrast (WCAG AA passes).
Color values
| HEX | #4B8EAF |
|---|---|
| RGB | rgb(75, 142, 175) |
| HSL | hsl(200, 40%, 49%) |
| HSV | hsv(200, 57%, 69%) |
| CMYK | cmyk(57.1%, 18.9%, 0%, 31.4%) |
| CIE-LAB | lab(56.02, -11.52, -23.80) |
| CIE-LCH | lch(56.02, 26.44, 244.17°) |
| OKLab | oklab(61.6% -0.0523 -0.0663) |
| OKLCH | oklch(61.6% 0.084 231.8) |
| XYZ | xyz(20.3096, 23.9352, 44.0988) |
| Luminance | 0.2394 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 5.03
Dusty Blue
#5A86AD
ΔE00 5.86
Off Blue
#5684AE
ΔE00 6.42
Greyish Blue
#5E819D
ΔE00 6.56
Steel Blue
#4682B4
ΔE00 6.77
Cool Blue
#4984B8
ΔE00 6.79
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4B8EAF #AF6C4B
analogous
#4BAF9E #4B8EAF #4B5CAF
triadic
#4B8EAF #AF4B8E #8EAF4B
tetradic
#4B8EAF #9E4BAF #AF6C4B #5CAF4B
square
#4B8EAF #9E4BAF #AF6C4B #5CAF4B
split-complementary
#4B8EAF #AF4B5C #AF9E4B
monochromatic
#264859 #396B84 #4B8EAF #74A9C3 #9FC4D6
Accessibility & contrast
On white
3.63
#4B8EAF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.79
#4B8EAF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4B8EAF
5.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4B8EAF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4B8EAF | 1.00 | 3.63 | 5.79 | 5.79 |
| #FFFFFF | 3.63 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.79 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.79 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7E8CB1
Deuteranopia (green-blind)
#7082AF
Tritanopia (blue-blind)
#009799
Achromatopsia (no color)
#868686
Design tokens & code
CSS
--color: #4b8eaf; /* rgb */ color: rgb(75, 142, 175); /* oklch */ color: oklch(61.6% 0.084 231.8);
Tailwind
colors: {
custom: {
50: '#85afc7',
500: '#4b8eaf',
950: '#000000',
},
}SCSS
$custom: #4b8eaf; $custom-light: #85afc7; $custom-dark: #000000;
JSON
{
"hex": "#4b8eaf",
"rgb": {
"r": 75,
"g": 142,
"b": 175
},
"hsl": {
"h": 199.8,
"s": 40,
"l": 49.02
},
"oklch": {
"l": 0.61604,
"c": 0.08445,
"h": 231.8
},
"luminance": 0.23937
}Semantic roles & 50–950 ramp
primary
#4B8EAF
secondary
#C2A393
accent
#8058D0
background
#F8FAFC
surface
#F0F4F8
border
#CBCED1
text
#0C1013
muted
#7D7F82