#4993BB
Closest named color: Faded Blue (#658CBB). oklch(63.2% 0.095 234.7), rgb(73, 147, 187).
Aa
Black text reads best on this color (6.17:1).
About this color
#4993BB is a medium-light, moderately saturated blue. In OKLCH its lightness is 63%, its chroma 0.095 and its hue 235°. Its hue sits on the cool side of the wheel. The nearest named color is Faded Blue (#658CBB), ΔE 0.032 away. Black text reads best on it, at 6.17:1.
| Hue family | Blues |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.095) |
| Temperature | cool |
| Nearest name | Faded Blue (#658CBB) |
| Black text | 6.17:1 |
| White text | 3.40:1 |
Values
| HEX | #4993BB |
| RGB | rgb(73, 147, 187) |
| HSL | hsl(201, 46%, 51%) |
| OKLCH | oklch(63.2% 0.095 234.7) |
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 #4993BB | 3.40:1 | AA large text | Lc -66.8 | Content text, not long reading |
| Black text on #4993BB | 6.17:1 | AA | Lc 42.8 | Non-text elements, placeholder text |
| #4993BB text on white | 3.40:1 | AA large text | Lc 61.3 | Content text, not long reading |
| #4993BB text on black | 6.17:1 | AA | Lc -40.4 | 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
#E2ECF2
oklch(93.7% 0.013 233.7)
-
Step 200
200
#C9DCE8
oklch(88.4% 0.026 235.4)
-
Step 300
300
#A4C6DB
oklch(80.9% 0.047 235.3)
-
Step 400
400
#71A9C8
oklch(70.8% 0.074 233.5)
-
Step 500
500 (this color)
#4993BB
oklch(63.2% 0.095 234.7)
-
Step 600
600
#257CA7
oklch(55.6% 0.104 235.1)
-
Step 700
700
#15698F
oklch(49.2% 0.096 234.2)
-
Step 800
800
#165574
oklch(42.6% 0.08 235.1)
-
Step 900
900
#1B475E
oklch(37.8% 0.062 234.6)
-
Step 950
950
#112937
oklch(26.9% 0.04 236.4)
#4993BB 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) | #8092BD | 0.060 |
| Deuteranopia (no green cones) | #7086BA | 0.051 |
| Tritanopia (no blue cones) | #009EA0 | 0.068 |
| Achromatopsia (no color) | #8B8B8B | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4993BB
#4993BB
oklch(63.2% 0.095 234.7)
- #B67A50
#B67A50
oklch(63.2% 0.094 55.1)
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 #4993BB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Faded Blue #658CBB ΔE 0.032
- Dusty Blue #5A86AD ΔE 0.038
- Off Blue #5684AE ΔE 0.042
- Cool Blue #4984B8 ΔE 0.043
- Blue NCS #118AB2 ΔE 0.045
- Steel Blue #4682B4 ΔE 0.048
- Silver Lake Blue #778DA9 ΔE 0.052
- Blue Grey #758DA3 ΔE 0.053
Use #4993BB 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.