#75908E
Closest named color: Light Slate Gray (#778899). oklch(63.2% 0.031 190.9), rgb(117, 144, 142).
Aa
Black text reads best on this color (6.13:1).
About this color
#75908E is a medium-light, muted teal or cyan. In OKLCH its lightness is 63%, its chroma 0.031 and its hue 191°. Its hue sits on the cool side of the wheel. The nearest named color is Light Slate Gray (#778899), ΔE 0.033 away. Black text reads best on it, at 6.13:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (63%) |
| Chroma | muted (0.031) |
| Temperature | cool |
| Nearest name | Light Slate Gray (#778899) |
| Black text | 6.13:1 |
| White text | 3.42:1 |
Values
| HEX | #75908E |
| RGB | rgb(117, 144, 142) |
| HSL | hsl(176, 11%, 51%) |
| OKLCH | oklch(63.2% 0.031 190.9) |
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 #75908E | 3.42:1 | AA large text | Lc -67.2 | Content text, not long reading |
| Black text on #75908E | 6.13:1 | AA | Lc 42.3 | Non-text elements, placeholder text |
| #75908E text on white | 3.42:1 | AA large text | Lc 61.7 | Content text, not long reading |
| #75908E text on black | 6.13:1 | AA | Lc -40.0 | 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
#F4F6F6
oklch(97.2% 0.002 197.1)
-
Step 100
100
#E7EBEA
oklch(93.7% 0.004 179.7)
-
Step 200
200
#D3DBDA
oklch(88.5% 0.009 188.1)
-
Step 300
300
#B6C4C3
oklch(80.9% 0.015 191.7)
-
Step 400
400
#90A6A4
oklch(70.8% 0.025 189.9)
-
Step 500
500 (this color)
#75908E
oklch(63.2% 0.031 190.9)
-
Step 600
600
#5D7A78
oklch(55.6% 0.034 191)
-
Step 700
700
#4C6765
oklch(49.2% 0.032 190.5)
-
Step 800
800
#3F5452
oklch(42.8% 0.026 189)
-
Step 900
900
#364544
oklch(37.7% 0.019 191.3)
-
Step 950
950
#1F2828
oklch(26.8% 0.013 196.4)
#75908E 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) | #8D8D8E | 0.033 |
| Deuteranopia (no green cones) | #87898E | 0.030 |
| Tritanopia (no blue cones) | #6D928F | 0.011 |
| Achromatopsia (no color) | #8B8B8B | 0.031 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #75908E
#75908E
oklch(63.2% 0.031 190.9)
- #9B8285
#9B8285
oklch(63.1% 0.031 9.8)
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 #75908E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Slate Gray #778899 ΔE 0.033
- Blue Grey #758DA3 ΔE 0.036
- Steel #738595 ΔE 0.037
- Steel Grey #6F828A ΔE 0.042
- Grey Teal #5E9B8A ΔE 0.042
- Cadet Blue #5F9EA0 ΔE 0.043
- Gray #808080 ΔE 0.044
- Dull Teal #5F9E8F ΔE 0.045
Use #75908E 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.