#4E9BBB
Closest named color: Faded Blue (#658CBB). oklch(65.3% 0.09 227.7), rgb(78, 155, 187).
Aa
Black text reads best on this color (6.73:1).
About this color
#4E9BBB is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 65%, its chroma 0.090 and its hue 228°. Its hue sits on the cool side of the wheel. The nearest named color is Faded Blue (#658CBB), ΔE 0.046 away. Black text reads best on it, at 6.73:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.090) |
| Temperature | cool |
| Nearest name | Faded Blue (#658CBB) |
| Black text | 6.73:1 |
| White text | 3.12:1 |
Values
| HEX | #4E9BBB |
| RGB | rgb(78, 155, 187) |
| HSL | hsl(198, 44%, 52%) |
| OKLCH | oklch(65.3% 0.09 227.7) |
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 #4E9BBB | 3.12:1 | AA large text | Lc -63.4 | Content text, not long reading |
| Black text on #4E9BBB | 6.73:1 | AA | Lc 46.0 | Large or bold text, headings |
| #4E9BBB text on white | 3.12:1 | AA large text | Lc 58.0 | Large or bold text, headings |
| #4E9BBB text on black | 6.73:1 | AA | Lc -43.7 | 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
#F2F6F8
oklch(97.1% 0.005 228.8)
-
Step 100
100
#E2ECF1
oklch(93.7% 0.013 228.9)
-
Step 200
200
#C9DDE6
oklch(88.5% 0.025 226.5)
-
Step 300
300
#A4C7D7
oklch(80.9% 0.044 227.3)
-
Step 400
400
#71AAC3
oklch(70.8% 0.07 227.4)
-
Step 500
500 (this color)
#4E9BBB
oklch(65.3% 0.09 227.7)
-
Step 600
600
#217EA0
oklch(55.6% 0.098 227.8)
-
Step 700
700
#116A89
oklch(49.1% 0.091 228.1)
-
Step 800
800
#14576F
oklch(42.8% 0.075 227.2)
-
Step 900
900
#19485A
oklch(37.8% 0.059 226.9)
-
Step 950
950
#102A35
oklch(27% 0.038 228.2)
#4E9BBB 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) | #8A98BD | 0.066 |
| Deuteranopia (no green cones) | #7B8DBB | 0.058 |
| Tritanopia (no blue cones) | #00A4A5 | 0.059 |
| Achromatopsia (no color) | #929292 | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4E9BBB
#4E9BBB
oklch(65.3% 0.09 227.7)
- #BD7F5F
#BD7F5F
oklch(65.3% 0.09 48)
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 #4E9BBB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Faded Blue #658CBB ΔE 0.046
- Cadet Blue #5F9EA0 ΔE 0.046
- Greyblue #77A1B5 ΔE 0.048
- Silver Lake Blue #778DA9 ΔE 0.054
- Blue Grey #758DA3 ΔE 0.055
- Dusty Blue #5A86AD ΔE 0.058
- Turquoise Blue #06B1C4 ΔE 0.062
- Off Blue #5684AE ΔE 0.063
Use #4E9BBB 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.