#4393BE
Closest named color: Faded Blue (#658CBB). oklch(63.2% 0.101 235.1), rgb(67, 147, 190).
Aa
Black text reads best on this color (6.15:1).
About this color
#4393BE is a medium-light, moderately saturated blue. In OKLCH its lightness is 63%, its chroma 0.101 and its hue 235°. Its hue sits on the cool side of the wheel. The nearest named color is Faded Blue (#658CBB), ΔE 0.034 away. Black text reads best on it, at 6.15:1.
| Hue family | Blues |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.101) |
| Temperature | cool |
| Nearest name | Faded Blue (#658CBB) |
| Black text | 6.15:1 |
| White text | 3.41:1 |
Values
| HEX | #4393BE |
| RGB | rgb(67, 147, 190) |
| HSL | hsl(201, 49%, 50%) |
| OKLCH | oklch(63.2% 0.101 235.1) |
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 #4393BE | 3.41:1 | AA large text | Lc -66.8 | Content text, not long reading |
| Black text on #4393BE | 6.15:1 | AA | Lc 42.7 | Non-text elements, placeholder text |
| #4393BE text on white | 3.41:1 | AA large text | Lc 61.4 | Content text, not long reading |
| #4393BE text on black | 6.15:1 | AA | Lc -40.3 | 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
#F1F6F9
oklch(97% 0.007 233.6)
-
Step 100
100
#E1ECF2
oklch(93.7% 0.014 231.2)
-
Step 200
200
#C9DDE9
oklch(88.6% 0.027 234)
-
Step 300
300
#A2C6DC
oklch(80.8% 0.05 235.1)
-
Step 400
400
#6EA9CB
oklch(70.7% 0.079 234.8)
-
Step 500
500 (this color)
#4393BE
oklch(63.2% 0.101 235.1)
-
Step 600
600
#1A7CAA
oklch(55.5% 0.11 235.3)
-
Step 700
700
#076992
oklch(49.2% 0.102 234.8)
-
Step 800
800
#0E5676
oklch(42.8% 0.084 234.1)
-
Step 900
900
#17475F
oklch(37.7% 0.065 234.2)
-
Step 950
950
#0F2A38
oklch(27.1% 0.042 233.9)
#4393BE 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) | #7E92C0 | 0.062 |
| Deuteranopia (no green cones) | #6D85BD | 0.053 |
| Tritanopia (no blue cones) | #009EA1 | 0.068 |
| Achromatopsia (no color) | #8B8B8B | 0.101 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4393BE
#4393BE
oklch(63.2% 0.101 235.1)
- #B9784B
#B9784B
oklch(63.1% 0.102 54.5)
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 #4393BE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Faded Blue #658CBB ΔE 0.034
- Dusty Blue #5A86AD ΔE 0.041
- Cool Blue #4984B8 ΔE 0.041
- Blue NCS #118AB2 ΔE 0.043
- Off Blue #5684AE ΔE 0.044
- Steel Blue #4682B4 ΔE 0.047
- Water Blue #0E87CC ΔE 0.054
- Silver Lake Blue #778DA9 ΔE 0.057
Use #4393BE 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.