#4E98BF
Closest named color: Faded Blue (#658CBB). oklch(64.8% 0.094 233.8), rgb(78, 152, 191).
Aa
Black text reads best on this color (6.56:1).
About this color
#4E98BF is a medium-light, moderately saturated blue. In OKLCH its lightness is 65%, its chroma 0.094 and its hue 234°. Its hue sits on the cool side of the wheel. The nearest named color is Faded Blue (#658CBB), ΔE 0.037 away. Black text reads best on it, at 6.56:1.
| Hue family | Blues |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.094) |
| Temperature | cool |
| Nearest name | Faded Blue (#658CBB) |
| Black text | 6.56:1 |
| White text | 3.19:1 |
Values
| HEX | #4E98BF |
| RGB | rgb(78, 152, 191) |
| HSL | hsl(201, 47%, 53%) |
| OKLCH | oklch(64.8% 0.094 233.8) |
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 #4E98BF | 3.19:1 | AA large text | Lc -64.4 | Content text, not long reading |
| Black text on #4E98BF | 6.56:1 | AA | Lc 45.1 | Large or bold text, headings |
| #4E98BF text on white | 3.19:1 | AA large text | Lc 59.0 | Large or bold text, headings |
| #4E98BF 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
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E2ECF1
oklch(93.7% 0.013 228.9)
-
Step 200
200
#CADCE8
oklch(88.5% 0.025 236.9)
-
Step 300
300
#A4C6DA
oklch(80.8% 0.046 233.9)
-
Step 400
400
#72A9C8
oklch(70.8% 0.073 233.9)
-
Step 500
500 (this color)
#4E98BF
oklch(64.8% 0.094 233.8)
-
Step 600
600
#257CA6
oklch(55.5% 0.103 234.4)
-
Step 700
700
#15698E
oklch(49.2% 0.095 233.5)
-
Step 800
800
#165673
oklch(42.8% 0.078 232.9)
-
Step 900
900
#1B475D
oklch(37.8% 0.061 233.4)
-
Step 950
950
#112A36
oklch(27.1% 0.038 231.3)
#4E98BF 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) | #8597C1 | 0.060 |
| Deuteranopia (no green cones) | #758BBE | 0.051 |
| Tritanopia (no blue cones) | #00A2A5 | 0.066 |
| Achromatopsia (no color) | #909090 | 0.094 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4E98BF
#4E98BF
oklch(64.8% 0.094 233.8)
- #BB7E56
#BB7E56
oklch(64.7% 0.094 53.6)
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 #4E98BF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Faded Blue #658CBB ΔE 0.037
- Dusty Blue #5A86AD ΔE 0.051
- Silver Lake Blue #778DA9 ΔE 0.052
- Blue Grey #758DA3 ΔE 0.055
- Greyblue #77A1B5 ΔE 0.055
- Off Blue #5684AE ΔE 0.056
- Cadet Blue #5F9EA0 ΔE 0.057
- Cool Blue #4984B8 ΔE 0.057
Use #4E98BF 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.