#7A8891
Closest named color: Light Slate Gray (#778899). oklch(61.8% 0.021 236), rgb(122, 136, 145).
Aa
Black text reads best on this color (5.75:1).
About this color
#7A8891 is a medium-dark close to neutral grey. In OKLCH its lightness is 62%, its chroma 0.021. It has too little chroma to lean warm or cool. The nearest named color is Light Slate Gray (#778899), ΔE 0.013 away. Black text reads best on it, at 5.75:1.
| Hue family | Neutrals |
| Lightness | medium-dark (62%) |
| Chroma | close to neutral grey (0.021) |
| Temperature | neutral |
| Nearest name | Light Slate Gray (#778899) |
| Black text | 5.75:1 |
| White text | 3.64:1 |
Values
| HEX | #7A8891 |
| RGB | rgb(122, 136, 145) |
| HSL | hsl(203, 9%, 52%) |
| OKLCH | oklch(61.8% 0.021 236) |
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 #7A8891 | 3.64:1 | AA large text | Lc -69.6 | Content text, not long reading |
| Black text on #7A8891 | 5.75:1 | AA | Lc 40.0 | Non-text elements, placeholder text |
| #7A8891 text on white | 3.64:1 | AA large text | Lc 64.1 | Content text, not long reading |
| #7A8891 text on black | 5.75:1 | AA | Lc -37.6 | 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
#F4F5F6
oklch(97% 0.002 247.8)
-
Step 100
100
#E8EAEB
oklch(93.6% 0.003 228.8)
-
Step 200
200
#D6DADC
oklch(88.6% 0.005 228.8)
-
Step 300
300
#BBC2C6
oklch(81% 0.01 232.4)
-
Step 400
400
#97A2AA
oklch(70.6% 0.017 239.2)
-
Step 500
500 (this color)
#7A8891
oklch(61.8% 0.021 236)
-
Step 600
600
#67767F
oklch(55.7% 0.023 234.2)
-
Step 700
700
#55636B
oklch(49.1% 0.021 232.9)
-
Step 800
800
#465158
oklch(42.8% 0.018 235.8)
-
Step 900
900
#3B4348
oklch(37.7% 0.014 235.2)
-
Step 950
950
#22272A
oklch(26.9% 0.009 234.1)
#7A8891 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) | #848791 | 0.014 |
| Deuteranopia (no green cones) | #818591 | 0.012 |
| Tritanopia (no blue cones) | #748A8B | 0.015 |
| Achromatopsia (no color) | #868686 | 0.021 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7A8891
#7A8891
oklch(61.8% 0.021 236)
- #90837A
#90837A
oklch(61.9% 0.021 57)
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 #7A8891, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Slate Gray #778899 ΔE 0.013
- Steel #738595 ΔE 0.016
- Steel Grey #6F828A ΔE 0.025
- Blue Grey #758DA3 ΔE 0.027
- Slate Gray #708090 ΔE 0.028
- Gray #808080 ΔE 0.028
- Lavender Gray #7E7F9A ΔE 0.033
- Medium Grey #7D7F7C ΔE 0.034
Use #7A8891 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.