#4E7D7B
Closest named color: Battleship Grey (#6B7C85). oklch(55.5% 0.051 192.3), rgb(78, 125, 123).
Aa
White text reads best on this color (4.62:1).
About this color
#4E7D7B is a medium-dark, muted teal or cyan. In OKLCH its lightness is 56%, its chroma 0.051 and its hue 192°. Its hue sits on the cool side of the wheel. The nearest named color is Battleship Grey (#6B7C85), ΔE 0.041 away. White text reads best on it, at 4.62:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (56%) |
| Chroma | muted (0.051) |
| Temperature | cool |
| Nearest name | Battleship Grey (#6B7C85) |
| Black text | 4.54:1 |
| White text | 4.62:1 |
Values
| HEX | #4E7D7B |
| RGB | rgb(78, 125, 123) |
| HSL | hsl(177, 23%, 40%) |
| OKLCH | oklch(55.5% 0.051 192.3) |
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 #4E7D7B | 4.62:1 | AA | Lc -77.5 | Fine for body text |
| Black text on #4E7D7B | 4.54:1 | AA | Lc 32.0 | Non-text elements, placeholder text |
| #4E7D7B text on white | 4.62:1 | AA | Lc 72.0 | Content text, not long reading |
| #4E7D7B text on black | 4.54:1 | AA | Lc -29.6 | Dividers and decoration only |
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 600.
-
Step 50
50
#F3F6F6
oklch(97.1% 0.003 197.1)
-
Step 100
100
#E5EBEB
oklch(93.6% 0.006 197)
-
Step 200
200
#D0DCDB
oklch(88.5% 0.013 190.9)
-
Step 300
300
#B0C6C4
oklch(80.9% 0.024 190)
-
Step 400
400
#87A8A7
oklch(70.7% 0.036 194.1)
-
Step 500
500
#689391
oklch(63.1% 0.047 192.4)
-
Step 600
600 (this color)
#4E7D7B
oklch(55.5% 0.051 192.3)
-
Step 700
700
#3F6A68
oklch(49.2% 0.048 191.9)
-
Step 800
800
#345655
oklch(42.7% 0.04 193.4)
-
Step 900
900
#2E4746
oklch(37.7% 0.031 192.8)
-
Step 950
950
#1B2A29
oklch(27.1% 0.02 190.8)
#4E7D7B 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) | #78797B | 0.054 |
| Deuteranopia (no green cones) | #6F727C | 0.051 |
| Tritanopia (no blue cones) | #3C807C | 0.018 |
| Achromatopsia (no color) | #757575 | 0.052 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4E7D7B
#4E7D7B
oklch(55.5% 0.051 192.3)
- #8F676B
#8F676B
oklch(55.6% 0.052 12.2)
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 #4E7D7B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Battleship Grey #6B7C85 ΔE 0.041
- Grey Blue #647D8E ΔE 0.042
- Teal #008080 ΔE 0.043
- Battleship Gray #6C757D ΔE 0.043
- Bluegreen #017A79 ΔE 0.049
- Metallic Blue #4F738E ΔE 0.049
- Deep Aqua #08787F ΔE 0.050
- Steel Grey #6F828A ΔE 0.051
Use #4E7D7B 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.