#4890BE
Closest named color: Faded Blue (#658CBB). oklch(62.6% 0.1 239.2), rgb(72, 144, 190).
Aa
Black text reads best on this color (6.00:1).
About this color
#4890BE is a medium-light, moderately saturated blue. In OKLCH its lightness is 63%, its chroma 0.100 and its hue 239°. Its hue sits on the cool side of the wheel. The nearest named color is Faded Blue (#658CBB), ΔE 0.029 away. Black text reads best on it, at 6.00:1.
| Hue family | Blues |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.100) |
| Temperature | cool |
| Nearest name | Faded Blue (#658CBB) |
| Black text | 6.00:1 |
| White text | 3.49:1 |
Values
| HEX | #4890BE |
| RGB | rgb(72, 144, 190) |
| HSL | hsl(203, 48%, 51%) |
| OKLCH | oklch(62.6% 0.1 239.2) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #4890BE | 3.49:1 | AA large text | Lc -67.8 | Content text, not long reading |
| Black text on #4890BE | 6.00:1 | AA | Lc 41.8 | Non-text elements, placeholder text |
| #4890BE text on white | 3.49:1 | AA large text | Lc 62.3 | Content text, not long reading |
| #4890BE text on black | 6.00:1 | AA | Lc -39.4 | Non-text elements, placeholder text |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 500.
-
Step 50
50
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E2EBF2
oklch(93.5% 0.014 241)
-
Step 200
200
#CADCEA
oklch(88.5% 0.027 241.2)
-
Step 300
300
#A4C6DD
oklch(80.9% 0.049 237.8)
-
Step 400
400
#72A8CD
oklch(70.8% 0.079 239.3)
-
Step 500
500 (this color)
#4890BE
oklch(62.6% 0.1 239.2)
-
Step 600
600
#277BAC
oklch(55.6% 0.109 239.2)
-
Step 700
700
#186794
oklch(49% 0.102 239.8)
-
Step 800
800
#185478
oklch(42.6% 0.084 240)
-
Step 900
900
#1B4660
oklch(37.7% 0.065 238.5)
-
Step 950
950
#112938
oklch(26.9% 0.041 238.3)
#4890BE with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #7B90C0 | 0.055 |
| Deuteranopia (no green cones) | #6B84BD | 0.046 |
| Tritanopia (no blue cones) | #009CA0 | 0.073 |
| Achromatopsia (no color) | #898989 | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4890BE
#4890BE
oklch(62.6% 0.1 239.2)
- #B57847
#B57847
oklch(62.6% 0.1 58.3)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #4890BE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Faded Blue #658CBB ΔE 0.029
- Cool Blue #4984B8 ΔE 0.033
- Dusty Blue #5A86AD ΔE 0.034
- Off Blue #5684AE ΔE 0.036
- Steel Blue #4682B4 ΔE 0.040
- Blue NCS #118AB2 ΔE 0.042
- Water Blue #0E87CC ΔE 0.050
- Silver Lake Blue #778DA9 ΔE 0.055
Use #4890BE in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.