#4897CB
Closest named color: Faded Blue (#658CBB). oklch(64.9% 0.11 240.3), rgb(72, 151, 203).
Aa
Black text reads best on this color (6.56:1).
About this color
#4897CB is a medium-light, moderately saturated blue. In OKLCH its lightness is 65%, its chroma 0.110 and its hue 240°. Its hue sits on the cool side of the wheel. The nearest named color is Faded Blue (#658CBB), ΔE 0.039 away. Black text reads best on it, at 6.56:1.
| Hue family | Blues |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.110) |
| Temperature | cool |
| Nearest name | Faded Blue (#658CBB) |
| Black text | 6.56:1 |
| White text | 3.19:1 |
Values
| HEX | #4897CB |
| RGB | rgb(72, 151, 203) |
| HSL | hsl(204, 56%, 54%) |
| OKLCH | oklch(64.9% 0.11 240.3) |
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 #4897CB | 3.19:1 | AA large text | Lc -64.4 | Content text, not long reading |
| Black text on #4897CB | 6.56:1 | AA | Lc 45.1 | Large or bold text, headings |
| #4897CB text on white | 3.19:1 | AA large text | Lc 58.9 | Large or bold text, headings |
| #4897CB text on black | 6.56:1 | AA | Lc -42.8 | 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
#F1F6FA
oklch(97.1% 0.008 241.7)
-
Step 100
100
#E1EBF3
oklch(93.5% 0.015 241.8)
-
Step 200
200
#C8DCEB
oklch(88.4% 0.03 240.2)
-
Step 300
300
#A2C6E0
oklch(80.9% 0.053 239.7)
-
Step 400
400
#6DA8D1
oklch(70.7% 0.086 239.9)
-
Step 500
500 (this color)
#4897CB
oklch(64.9% 0.11 240.3)
-
Step 600
600
#1A7BB2
oklch(55.7% 0.119 240.3)
-
Step 700
700
#066799
oklch(49.1% 0.111 240.5)
-
Step 800
800
#0E547C
oklch(42.6% 0.092 240.7)
-
Step 900
900
#164664
oklch(37.7% 0.072 240.3)
-
Step 950
950
#0F293A
oklch(26.9% 0.045 240)
#4897CB 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) | #7F97CD | 0.058 |
| Deuteranopia (no green cones) | #6D8ACA | 0.047 |
| Tritanopia (no blue cones) | #00A4A9 | 0.079 |
| Achromatopsia (no color) | #909090 | 0.110 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4897CB
#4897CB
oklch(64.9% 0.11 240.3)
- #BF7E44
#BF7E44
oklch(64.9% 0.11 60.7)
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 #4897CB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Faded Blue #658CBB ΔE 0.039
- Dark Sky Blue #448EE4 ΔE 0.050
- Cool Blue #4984B8 ΔE 0.055
- Chefchaouen Blue #4895EF ΔE 0.056
- Dusty Blue #5A86AD ΔE 0.057
- Water Blue #0E87CC ΔE 0.059
- Off Blue #5684AE ΔE 0.060
- Cornflower Blue #6495ED ΔE 0.061
Use #4897CB 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.