#7A8F87
Closest named color: Light Slate Gray (#778899). oklch(63.1% 0.027 170.4), rgb(122, 143, 135).
Aa
Black text reads best on this color (6.10:1).
About this color
#7A8F87 is a medium-light close to neutral grey. In OKLCH its lightness is 63%, its chroma 0.027. It has too little chroma to lean warm or cool. The nearest named color is Light Slate Gray (#778899), ΔE 0.039 away. Black text reads best on it, at 6.10:1.
| Hue family | Neutrals |
| Lightness | medium-light (63%) |
| Chroma | close to neutral grey (0.027) |
| Temperature | neutral |
| Nearest name | Light Slate Gray (#778899) |
| Black text | 6.10:1 |
| White text | 3.43:1 |
Values
| HEX | #7A8F87 |
| RGB | rgb(122, 143, 135) |
| HSL | hsl(157, 9%, 52%) |
| OKLCH | oklch(63.1% 0.027 170.4) |
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 #7A8F87 | 3.43:1 | AA large text | Lc -67.4 | Content text, not long reading |
| Black text on #7A8F87 | 6.10:1 | AA | Lc 42.1 | Non-text elements, placeholder text |
| #7A8F87 text on white | 3.43:1 | AA large text | Lc 61.9 | Content text, not long reading |
| #7A8F87 text on black | 6.10:1 | AA | Lc -39.8 | 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
#F4F6F5
oklch(97.1% 0.002 165.1)
-
Step 100
100
#E7EBE9
oklch(93.6% 0.005 165)
-
Step 200
200
#D5DBD8
oklch(88.6% 0.008 164.9)
-
Step 300
300
#B9C3BF
oklch(80.8% 0.012 170.2)
-
Step 400
400
#94A59F
oklch(70.7% 0.021 172.5)
-
Step 500
500 (this color)
#7A8F87
oklch(63.1% 0.027 170.4)
-
Step 600
600
#637971
oklch(55.6% 0.029 171.2)
-
Step 700
700
#52665E
oklch(49.1% 0.027 168.9)
-
Step 800
800
#43534D
oklch(42.7% 0.022 170.5)
-
Step 900
900
#394540
oklch(37.8% 0.018 168.3)
-
Step 950
950
#212826
oklch(26.9% 0.011 176.4)
#7A8F87 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) | #8E8C87 | 0.028 |
| Deuteranopia (no green cones) | #8A8987 | 0.027 |
| Tritanopia (no blue cones) | #768F8D | 0.010 |
| Achromatopsia (no color) | #8A8A8A | 0.027 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7A8F87
#7A8F87
oklch(63.1% 0.027 170.4)
- #97838C
#97838C
oklch(63.1% 0.027 349)
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 #7A8F87, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Slate Gray #778899 ΔE 0.039
- Green Grey #77926F ΔE 0.040
- Gray #808080 ΔE 0.041
- Warm Grey #978A84 ΔE 0.042
- Steel #738595 ΔE 0.043
- Medium Grey #7D7F7C ΔE 0.044
- Grey Teal #5E9B8A ΔE 0.044
- Steel Grey #6F828A ΔE 0.044
Use #7A8F87 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.