#4E8899
Closest named color: Grey Blue (#647D8E). oklch(59.4% 0.066 218.8), rgb(78, 136, 153).
Aa
Black text reads best on this color (5.30:1).
About this color
#4E8899 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 59%, its chroma 0.066 and its hue 219°. Its hue sits on the cool side of the wheel. The nearest named color is Grey Blue (#647D8E), ΔE 0.036 away. Black text reads best on it, at 5.30:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (59%) |
| Chroma | muted (0.066) |
| Temperature | cool |
| Nearest name | Grey Blue (#647D8E) |
| Black text | 5.30:1 |
| White text | 3.95:1 |
Values
| HEX | #4E8899 |
| RGB | rgb(78, 136, 153) |
| HSL | hsl(194, 32%, 45%) |
| OKLCH | oklch(59.4% 0.066 218.8) |
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 #4E8899 | 3.95:1 | AA large text | Lc -72.3 | Content text, not long reading |
| Black text on #4E8899 | 5.30:1 | AA | Lc 37.3 | Non-text elements, placeholder text |
| #4E8899 text on white | 3.95:1 | AA large text | Lc 66.8 | Content text, not long reading |
| #4E8899 text on black | 5.30:1 | AA | Lc -34.8 | 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
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E3EBEE
oklch(93.5% 0.009 222.1)
-
Step 200
200
#CDDCE1
oklch(88.5% 0.018 219.7)
-
Step 300
300
#AAC6CF
oklch(80.9% 0.033 219.2)
-
Step 400
400
#7CA9B6
oklch(70.7% 0.052 217.5)
-
Step 500
500 (this color)
#4E8899
oklch(59.4% 0.066 218.8)
-
Step 600
600
#3D7D90
oklch(55.5% 0.072 219.8)
-
Step 700
700
#2E6A7A
oklch(49.2% 0.067 218)
-
Step 800
800
#275663
oklch(42.6% 0.055 218.4)
-
Step 900
900
#254751
oklch(37.7% 0.043 219)
-
Step 950
950
#162A2F
oklch(27% 0.027 215.5)
#4E8899 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) | #7D859A | 0.057 |
| Deuteranopia (no green cones) | #727C99 | 0.052 |
| Tritanopia (no blue cones) | #268E8D | 0.042 |
| Achromatopsia (no color) | #808080 | 0.066 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4E8899
#4E8899
oklch(59.4% 0.066 218.8)
- #A17161
#A17161
oklch(59.4% 0.066 39.2)
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 #4E8899, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grey Blue #647D8E ΔE 0.036
- Dusty Blue #5A86AD ΔE 0.037
- Off Blue #5684AE ΔE 0.040
- Teal Blue #01889F ΔE 0.040
- Stormy Blue #507B9C ΔE 0.040
- Steel Grey #6F828A ΔE 0.041
- Slate Gray #708090 ΔE 0.042
- Steel #738595 ΔE 0.042
Use #4E8899 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.