#758A7C
Closest named color: Medium Grey (#7D7F7C). oklch(61.3% 0.032 156.2), rgb(117, 138, 124).
Aa
Black text reads best on this color (5.68:1).
About this color
#758A7C is a medium-dark, muted green. In OKLCH its lightness is 61%, its chroma 0.032 and its hue 156°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Grey (#7D7F7C), ΔE 0.033 away. Black text reads best on it, at 5.68:1.
| Hue family | Greens |
| Lightness | medium-dark (61%) |
| Chroma | muted (0.032) |
| Temperature | in between |
| Nearest name | Medium Grey (#7D7F7C) |
| Black text | 5.68:1 |
| White text | 3.69:1 |
Values
| HEX | #758A7C |
| RGB | rgb(117, 138, 124) |
| HSL | hsl(140, 8%, 50%) |
| OKLCH | oklch(61.3% 0.032 156.2) |
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 #758A7C | 3.69:1 | AA large text | Lc -70.0 | Content text, not long reading |
| Black text on #758A7C | 5.68:1 | AA | Lc 39.5 | Non-text elements, placeholder text |
| #758A7C text on white | 3.69:1 | AA large text | Lc 64.5 | Content text, not long reading |
| #758A7C text on black | 5.68:1 | AA | Lc -37.1 | 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
#F4F6F5
oklch(97.1% 0.002 165.1)
-
Step 100
100
#E7EBE8
oklch(93.6% 0.006 153.8)
-
Step 200
200
#D5DBD7
oklch(88.6% 0.008 157.1)
-
Step 300
300
#B9C4BC
oklch(80.9% 0.016 154.4)
-
Step 400
400
#95A69A
oklch(70.8% 0.026 154.9)
-
Step 500
500 (this color)
#758A7C
oklch(61.3% 0.032 156.2)
-
Step 600
600
#637A6B
oklch(55.7% 0.035 156.5)
-
Step 700
700
#526659
oklch(49% 0.032 156.5)
-
Step 800
800
#435449
oklch(42.8% 0.028 156.7)
-
Step 900
900
#39453D
oklch(37.7% 0.021 156.1)
-
Step 950
950
#212824
oklch(26.8% 0.012 160.4)
#758A7C 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) | #8A867B | 0.030 |
| Deuteranopia (no green cones) | #86847D | 0.029 |
| Tritanopia (no blue cones) | #728A86 | 0.015 |
| Achromatopsia (no color) | #858585 | 0.032 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #758A7C
#758A7C
oklch(61.3% 0.032 156.2)
- #917D8B
#917D8B
oklch(61.3% 0.032 336.8)
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 #758A7C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Grey #7D7F7C ΔE 0.033
- Gray #808080 ΔE 0.034
- Slate Green #658D6D ΔE 0.035
- Green Grey #77926F ΔE 0.035
- Steel Grey #6F828A ΔE 0.038
- Brown Grey #8D8468 ΔE 0.040
- Steel #738595 ΔE 0.045
- Dusty Teal #4C9085 ΔE 0.046
Use #758A7C 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.